diff --git a/mock/valgrind-3.9.0-1.2.el7-x86_64.cfg b/mock/valgrind-3.9.0-1.2.el7-x86_64.cfg
index 9a613b5..69ec2b1 100644
--- a/mock/valgrind-3.9.0-1.2.el7-x86_64.cfg
+++ b/mock/valgrind-3.9.0-1.2.el7-x86_64.cfg
@@ -1,8 +1,8 @@
-config_opts['root'] = 'TARGETNAME'
-config_opts['basedir'] = '/var/lib/mock'
-config_opts['target_arch'] = 'ppc64le'
-config_opts['legal_host_arches'] = ('ppc64le', 'noarch')
-config_opts['chroot_setup_cmd'] = 'install bash bzip2 coreutils cpio diffutils system-release findutils gawk gcc gcc-c++ grep gzip info make patch redhat-rpm-config rpm-build sed shadow-utils tar unzip util-linux vim-minimal which xz'
+config_opts['root'] = 'rhel-7b1-x86_64'
+config_opts['basedir'] = 'MOCKROOT'
+config_opts['target_arch'] = 'x86_64'
+config_opts['legal_host_arches'] = ('x86_64',)
+config_opts['chroot_setup_cmd'] = 'install bash bzip2 coreutils cpio diffutils system-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
 
 config_opts['%centos_ver'] = "7"
@@ -14,9 +14,8 @@ 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'] = "ppc64le-redhat-linux-gnu"
+config_opts['macros']['%_host'] = "x86_64-redhat-linux-gnu"
 
-config_opts['plugin_conf']['ccache_enable'] = False
 
 config_opts['yum.conf'] = """
 [main]
@@ -30,42 +29,25 @@ gpgcheck=0
 assumeyes=1
 syslog_ident=mock
 syslog_device=
-exclude=*4.8.5-36.el7_6.1* *2.23.2-59.el7_6.1* *1.0.3-5.el7_6.1* *4.1.5.1-25.el7_6.1* *3.10.0-957.10.1.el7* kernel*-4.*
-# repos
-[c7.1708.u.ppc64le]
-name=c7.1708.u.ppc64le
-baseurl=http://repohost/repo/c7.1708.u.ppc64le/
-gpgcheck=0
-cost=1900
-
-[c7.1708.00.ppc64le]
-name=c7.1708.00.ppc64le
-baseurl=http://repohost/repo/c7.1708.00.ppc64le/
-gpgcheck=0
-cost=1700
 
-[c7.1804.00.ppc64le]
-name=c7.1804.00.ppc64le
-baseurl=http://repohost/repo/c7.1804.00.ppc64le/
-gpgcheck=0
-cost=1700
+#exclude=*.i?86
 
-[c7.1804.u.ppc64le]
-name=c7.1804.u.ppc64le
-baseurl=http://repohost/repo/c7.1804.u.ppc64le/
-gpgcheck=0
-cost=1600
-
-[c7.1810.00.ppc64le]
-name=c7.1810.00.ppc64le
-baseurl=http://repohost/repo/c7.1810.00.ppc64le/
-gpgcheck=0
-cost=1700
+# repos
+[base]
+name=BaseOS
+enabled=1
+baseurl=http://repohost/tmp/mirror/r7b1/
+includepkgs=*.x86_64 *.noarch glibc.i686 glibc-devel.i686 nss-softokn-freebl*.i686
+
+[r7b1]
+name=r7b1
+enabled=1
+baseurl=http://repohost/tmp/repo/r7b1/
+
+[f19]
+name=f19
+enabled=1
+baseurl=http://repohost/tmp/mirror/f19-x86_64/
+includepkgs=gcc-java libgcj
 
-[c7.1810.u.ppc64le]
-name=c7.1810.u.ppc64le
-baseurl=http://repohost/repo/c7.1810.u.ppc64le/
-gpgcheck=0
-cost=1600
 """
-