diff --git a/mock/c7-kernel-alt.noarch.cfg b/mock/c7-kernel-alt.noarch.cfg
index 2d8977b..91fe6be 100644
--- a/mock/c7-kernel-alt.noarch.cfg
+++ b/mock/c7-kernel-alt.noarch.cfg
@@ -1,6 +1,6 @@
 config_opts['root'] = 'TARGETNAME'
-config_opts['target_arch'] = 'noarch'
-config_opts['legal_host_arches'] = ('x86_64','noarch',)
+config_opts['target_arch'] = 'ppc64le'
+config_opts['legal_host_arches'] = ('ppc64le','noarch')
 config_opts['chroot_setup_cmd'] = 'install bash bzip2 coreutils cpio diffutils centos-release findutils gawk gcc gcc-c++ grep gzip info make patch redhat-rpm-config rpm-build sed shadow-utils tar unzip util-linux which xz'
 config_opts['dist'] = 'el7'  # only useful for --resultdir variable subst
 
@@ -14,7 +14,7 @@ config_opts['macros']['%vendor'] = "CentOS"
 config_opts['macros']['%packager'] = "CentOS BuildSystem <http://bugs.centos.org>"
 config_opts['macros']['%_vendor'] = "redhat"
 config_opts['macros']['%_vendor_host'] = "redhat"
-config_opts['macros']['%_host'] = "x86_64-redhat-linux-gnu"
+config_opts['macros']['%_host'] = "ppc64le-redhat-linux-gnu"
 config_opts['macros']['%_without_selftests'] = "1" 
 
 config_opts['yum.conf'] = """
@@ -31,168 +31,78 @@ syslog_ident=mock
 syslog_device=
 
 # repos
-[c7-extras.x86_64]
-name=c7-extras.x86_64
-baseurl=http://repohost/repo/c7-extras.x86_64/
-gpgcheck=0
-includepkgs=*.x86_64 *.noarch glibc.i686 glibc-devel.i686 nss-softokn-freebl*.i686
-
-[c7.00.04]
-name=c7.00.04
-enabled=1
-cost=1500
-baseurl=http://repohost/repo/c7.00.04/
-includepkgs=*.x86_64 *.noarch glibc.i686 glibc-devel.i686 nss-softokn-freebl*.i686
-
-[c7.00.03]
-name=c7.00.03
-enabled=1
-cost=1750
-baseurl=http://repohost/repo/c7.00.03/
-includepkgs=*.x86_64 *.noarch glibc.i686 glibc-devel.i686 nss-softokn-freebl*.i686
-
-[c7.00.02]
-name=c7.00.02
-enabled=1
-cost=2000
-baseurl=http://repohost/repo/c7.00.02/
-includepkgs=*.x86_64 *.noarch glibc.i686 glibc-devel.i686 nss-softokn-freebl*.i686
-
-[c7-updates]
-name=c7-updates
-enabled=1
-cost=1250
-baseurl=http://repohost/repo/c7-updates/
-includepkgs=*.x86_64 *.noarch glibc.i686 glibc-devel.i686 nss-softokn-freebl*.i686
-
-[c7.01.00]
-name=c7.01.00
-enabled=1
-cost=1000
-baseurl=http://repohost/repo/c7.01.00/
-includepkgs=*.x86_64 *.noarch glibc.i686 glibc-devel.i686 nss-softokn-freebl*.i686
-
-[c7.01.u]
-name=c7.01.u
-enabled=1
-cost=750
-baseurl=http://repohost/repo/c7.01.u/
-includepkgs=*.x86_64 *.noarch glibc.i686 glibc-devel.i686 nss-softokn-freebl*.i686
-
-[c7.1511.00]
-name=c7.1511.00
-enabled=1
-cost=700
-baseurl=http://repohost/repo/c7.1511.00/
-includepkgs=*.x86_64 *.noarch glibc.i686 glibc-devel.i686 nss-softokn-freebl*.i686
-
-[c7.1611.00]
-name=c7.1611.00
-enabled=1
-cost=650
-baseurl=http://repohost/repo/c7.1611.00/
-includepkgs=*.x86_64 *.noarch glibc.i686 glibc-devel.i686 nss-softokn-freebl*.i686
-
-[c7.1611.01]
-name=c7.1611.01
-enabled=1
-cost=650
-baseurl=http://repohost/repo/c7.1611.01/
-includepkgs=*.x86_64 *.noarch glibc.i686 glibc-devel.i686 nss-softokn-freebl*.i686
-
-[c7.1511.u]
-name=c7.1511.u
-enabled=1
-cost=675
-baseurl=http://repohost/repo/c7.1511.u/
-includepkgs=*.x86_64 *.noarch glibc.i686 glibc-devel.i686 nss-softokn-freebl*.i686
-
-[c7.1611.u]
-name=c7.1611.u
-enabled=1
-cost=625
-baseurl=http://repohost/repo/c7.1611.u/
-includepkgs=*.x86_64 *.noarch glibc.i686 glibc-devel.i686 nss-softokn-freebl*.i686
-
-[c7.1708.u.x86_64]
-name=c7.1708.u.x86_64
-baseurl=http://repohost/repo/c7.1708.u.x86_64/
-gpgcheck=0
-includepkgs=*.x86_64 *.noarch glibc.i686 glibc-devel.i686 nss-softokn-freebl*.i686
-
-[c7.1708.00]
-name=c7.1708.00.x86_64
-baseurl=http://repohost/repo/c7.1708.00/
-gpgcheck=0
-includepkgs=*.x86_64 *.noarch glibc.i686 glibc-devel.i686 nss-softokn-freebl*.i686
-
-[c7.1804.u.x86_64]
-name=c7.1804.u.x86_64
-baseurl=http://repohost/repo/c7.1804.u.x86_64/
-gpgcheck=0
-includepkgs=*.x86_64 *.noarch glibc.i686 glibc-devel.i686 nss-softokn-freebl*.i686
-
-[c7.1804.00.x86_64]
-name=c7.1804.00.x86_64
-baseurl=http://repohost/repo/c7.1804.00.x86_64/
-gpgcheck=0
-includepkgs=*.x86_64 *.noarch glibc.i686 glibc-devel.i686 nss-softokn-freebl*.i686
-
-[c7-devtoolset-8.x86_64]
+[c7-extras.ppc64le]
+name=c7-extras.ppc64le
+baseurl=http://repohost/repo/c7-extras.ppc64le/
+gpgcheck=0
+
+[c7.1708.u.ppc64le]
+name=c7.1708.u.ppc64le
+baseurl=http://repohost/repo/c7.1708.u.ppc64le/
+gpgcheck=0
+
+[c7.1708.00.ppc64le]
+name=c7.1708.00.ppc64le
+baseurl=http://repohost/repo/c7.1708.00.ppc64le/
+gpgcheck=0
+
+[c7.1804.u.ppc64le]
+name=c7.1804.u.ppc64le
+baseurl=http://repohost/repo/c7.1804.u.ppc64le/
+gpgcheck=0
+
+[c7.1804.00.ppc64le]
+name=c7.1804.00.ppc64le
+baseurl=http://repohost/repo/c7.1804.00.ppc64le/
+gpgcheck=0
+
+[c7-devtoolset-8.ppc64le]
 name=c7-devtoolset-8
-baseurl=http://repohost/repo/c7-devtoolset-8.x86_64/
+baseurl=http://repohost/repo/c7-devtoolset-8.ppc64le/
 gpgcheck=0
-includepkgs=*.x86_64 *.noarch glibc.i686 glibc-devel.i686 nss-softokn-freebl*.i686
 
-[c7-llvm-toolset-7.0.x86_64]
+[c7-llvm-toolset-7.0.ppc64le]
 name=c7-llvm-toolset-7.0
-baseurl=http://repohost/repo/c7-llvm-toolset-7.0.x86_64/
+baseurl=http://repohost/repo/c7-llvm-toolset-7.0.ppc64le/
 gpgcheck=0
-includepkgs=*.x86_64 *.noarch glibc.i686 glibc-devel.i686 nss-softokn-freebl*.i686
 
-[c7-rust-toolset-1.35.x86_64]
+[c7-rust-toolset-1.35.ppc64le]
 name=c7-rust-toolset-1.35
-baseurl=http://repohost/repo/c7-rust-toolset-1.35.x86_64/
+baseurl=http://repohost/repo/c7-rust-toolset-1.35.ppc64le/
 gpgcheck=0
-includepkgs=*.x86_64 *.noarch glibc.i686 glibc-devel.i686 nss-softokn-freebl*.i686
 
-[c7-kernel-alt.noarch]
+[c7-kernel-alt.ppc64le]
 name=c7-kernel-alt
-baseurl=http://repohost/repo/c7-kernel-alt.noarch/
+baseurl=http://repohost/repo/c7-kernel-alt.ppc64le/
 gpgcheck=0
-includepkgs=*.x86_64 *.noarch glibc.i686 glibc-devel.i686 nss-softokn-freebl*.i686
 
-[c7.1810.u.x86_64]
-name=c7.1810.u.x86_64
-baseurl=http://repohost/repo/c7.1810.u.x86_64/
+[c7.1810.u.ppc64le]
+name=c7.1810.u.ppc64le
+baseurl=http://repohost/repo/c7.1810.u.ppc64le/
 gpgcheck=0
-includepkgs=*.x86_64 *.noarch glibc.i686 glibc-devel.i686 nss-softokn-freebl*.i686
 
-[c7.1810.00.x86_64]
-name=c7.1810.00.x86_64
-baseurl=http://repohost/repo/c7.1810.00.x86_64/
+[c7.1810.00.ppc64le]
+name=c7.1810.00.ppc64le
+baseurl=http://repohost/repo/c7.1810.00.ppc64le/
 gpgcheck=0
-includepkgs=*.x86_64 *.noarch glibc.i686 glibc-devel.i686 nss-softokn-freebl*.i686
 
-[c7.1908.u.x86_64]
-name=c7.1908.u.x86_64
-baseurl=http://repohost/repo/c7.1908.u.x86_64/
+[c7.1908.u.ppc64le]
+name=c7.1908.u.ppc64le
+baseurl=http://repohost/repo/c7.1908.u.ppc64le/
 gpgcheck=0
-includepkgs=*.x86_64 *.noarch glibc.i686 glibc-devel.i686 nss-softokn-freebl*.i686
 
-[c7.1908.00.x86_64]
-name=c7.1908.00.x86_64
-baseurl=http://repohost/repo/c7.1908.00.x86_64/
+[c7.1908.00.ppc64le]
+name=c7.1908.00.ppc64le
+baseurl=http://repohost/repo/c7.1908.00.ppc64le/
 gpgcheck=0
-includepkgs=*.x86_64 *.noarch glibc.i686 glibc-devel.i686 nss-softokn-freebl*.i686
 
-[c7.2003.u.x86_64]
-name=c7.2003.u.x86_64
-baseurl=http://repohost/repo/c7.2003.u.x86_64/
+[c7.2003.u.ppc64le]
+name=c7.2003.u.ppc64le
+baseurl=http://repohost/repo/c7.2003.u.ppc64le/
 gpgcheck=0
-includepkgs=*.x86_64 *.noarch glibc.i686 glibc-devel.i686 nss-softokn-freebl*.i686
 
-[c7.2003.00.x86_64]
-name=c7.2003.00.x86_64
-baseurl=http://repohost/repo/c7.2003.00.x86_64/
+[c7.2003.00.ppc64le]
+name=c7.2003.00.ppc64le
+baseurl=http://repohost/repo/c7.2003.00.ppc64le/
+gpgcheck=0
 """