diff --git a/mock/c7-extras.aarch64.cfg b/mock/c7-extras.aarch64.cfg
index 8274652..6746f60 100644
--- a/mock/c7-extras.aarch64.cfg
+++ b/mock/c7-extras.aarch64.cfg
@@ -1,7 +1,7 @@
 config_opts['root'] = 'TARGETNAME'
 config_opts['target_arch'] = 'aarch64'
 config_opts['legal_host_arches'] = ('aarch64',)
-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['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 scl-utils'
 config_opts['dist'] = 'el7'  # only useful for --resultdir variable subst
 
 config_opts['%centos_ver'] = "7"
@@ -65,4 +65,9 @@ name=c7.1810.00.aarch64
 baseurl=http://repohost/repo/c7.1810.00.aarch64/
 gpgcheck=0
 
+[c7-go-toolset-7.aarch64]
+name=c7-go-toolset-7.aarch64
+enabled=1
+baseurl=http://repohost/repo/c7-go-toolset-7.aarch64/
+gpgcheck=0
 """
diff --git a/mock/c7-extras.ppc64le.cfg b/mock/c7-extras.ppc64le.cfg
index ff9d7d8..612360f 100644
--- a/mock/c7-extras.ppc64le.cfg
+++ b/mock/c7-extras.ppc64le.cfg
@@ -2,7 +2,7 @@ config_opts['root'] = 'TARGETNAME'
 config_opts['basedir'] = '/var/lib/mock'
 config_opts['target_arch'] = 'ppc64le'
 config_opts['legal_host_arches'] = ('ppc64le',)
-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['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 scl-utils'
 config_opts['dist'] = 'el7'  # only useful for --resultdir variable subst
 
 config_opts['%centos_ver'] = "7"
@@ -73,6 +73,11 @@ baseurl=http://repohost/repo/c7-extras.ppc64le/
 enabled=1
 gpgcheck=0
 
+[c7-go-toolset-7.ppc64le]
+name=c7-go-toolset-7.ppc64l3
+enabled=1
+baseurl=http://repohost/repo/c7-go-toolset-7.ppc64le/
+gpgcheck=0
 
 """
 
diff --git a/mock/c7-extras.x86_64.cfg b/mock/c7-extras.x86_64.cfg
index fcb0fe9..4408ad5 100644
--- a/mock/c7-extras.x86_64.cfg
+++ b/mock/c7-extras.x86_64.cfg
@@ -1,7 +1,7 @@
 config_opts['root'] = 'TARGETNAME'
 config_opts['target_arch'] = 'x86_64'
 config_opts['legal_host_arches'] = ('x86_64','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 which xz'
+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 scl-utils'
 config_opts['dist'] = 'el7'  # only useful for --resultdir variable subst
 
 config_opts['%centos_ver'] = "7"
@@ -140,4 +140,10 @@ name=c7.1810.00.x86_64
 enabled=1
 baseurl=http://repohost/repo/c7.1810.00.x86_64/
 includepkgs=*.x86_64 *.noarch glibc.i686 glibc-devel.i686 nss-softokn-freebl*.i686
+
+[c7-go-toolset-7.x86_64]
+name=c7-go-toolset-7.x86_64
+enabled=1
+baseurl=http://repohost/repo/c7-go-toolset-7.x86_64/
+includepkgs=*.x86_64 *.noarch glibc.i686 glibc-devel.i686 nss-softokn-freebl*.i686
 """