diff --git a/mock/c7-llvm-toolset-10.0.aarch64.cfg b/mock/c7-llvm-toolset-10.0.aarch64.cfg
index 264bfa5..a2e8b66 100644
--- a/mock/c7-llvm-toolset-10.0.aarch64.cfg
+++ b/mock/c7-llvm-toolset-10.0.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 scl-utils-build  llvm-toolset-10.0-build devtoolset-9-build'
+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-build  llvm-toolset-10.0-build'
 config_opts['dist'] = 'el7'  # only useful for --resultdir variable subst
 
 config_opts['%centos_ver'] = "7"
diff --git a/mock/c7-llvm-toolset-10.0.armhfp.cfg b/mock/c7-llvm-toolset-10.0.armhfp.cfg
index ca61a2c..b14650e 100644
--- a/mock/c7-llvm-toolset-10.0.armhfp.cfg
+++ b/mock/c7-llvm-toolset-10.0.armhfp.cfg
@@ -1,7 +1,7 @@
 config_opts['root'] = 'TARGETNAME'
 config_opts['target_arch'] = 'armv7hl'
 config_opts['legal_host_arches'] = ('armv7l')
-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-build  llvm-toolset-10.0-build devtoolset-9-build'
+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-build  llvm-toolset-10.0-build'
 config_opts['dist'] = 'el7'  # only useful for --resultdir variable subst
 config_opts['extra_chroot_dirs'] = [ '/run/lock', ]
 config_opts['macros']['%dist'] = ".el7"
diff --git a/mock/c7-llvm-toolset-10.0.i386.cfg b/mock/c7-llvm-toolset-10.0.i386.cfg
index 033e2e1..825118c 100644
--- a/mock/c7-llvm-toolset-10.0.i386.cfg
+++ b/mock/c7-llvm-toolset-10.0.i386.cfg
@@ -1,7 +1,7 @@
 config_opts['root'] = 'TARGETNAME'
 config_opts['target_arch'] = 'i686'
 config_opts['legal_host_arches'] = ('i386', 'i486', 'i586', 'i686', '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 scl-utils-build llvm-toolset-10.0-build devtoolset-9-build'
+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-build llvm-toolset-10.0-build'
 config_opts['dist'] = 'el7'  # only useful for --resultdir variable subst
 
 config_opts['%centos_ver'] = "7"
diff --git a/mock/c7-llvm-toolset-10.0.ppc.cfg b/mock/c7-llvm-toolset-10.0.ppc.cfg
index 907b2a1..a048a6f 100644
--- a/mock/c7-llvm-toolset-10.0.ppc.cfg
+++ b/mock/c7-llvm-toolset-10.0.ppc.cfg
@@ -1,7 +1,7 @@
 config_opts['root'] = 'TARGETNAME'
 config_opts['target_arch'] = 'ppc'
 config_opts['legal_host_arches'] = ('ppc','ppc64')
-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-build  llvm-toolset-10.0-build devtoolset-9-build'
+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-build  llvm-toolset-10.0-build'
 config_opts['dist'] = 'el7'  # only useful for --resultdir variable subst
 
 config_opts['%centos_ver'] = "7"
diff --git a/mock/c7-llvm-toolset-10.0.ppc64.cfg b/mock/c7-llvm-toolset-10.0.ppc64.cfg
index 56675f6..e9ed5db 100644
--- a/mock/c7-llvm-toolset-10.0.ppc64.cfg
+++ b/mock/c7-llvm-toolset-10.0.ppc64.cfg
@@ -1,7 +1,7 @@
 config_opts['root'] = 'TARGETNAME'
 config_opts['target_arch'] = 'ppc64'
 config_opts['legal_host_arches'] = ('ppc64',)
-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 scl-utils-build  llvm-toolset-10.0-build devtoolset-9-build'
+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 scl-utils-build  llvm-toolset-10.0-build'
 config_opts['dist'] = 'el7'  # only useful for --resultdir variable subst
 
 config_opts['%centos_ver'] = "7"
diff --git a/mock/c7-llvm-toolset-10.0.ppc64le.cfg b/mock/c7-llvm-toolset-10.0.ppc64le.cfg
index 3b27e36..c9384f6 100644
--- a/mock/c7-llvm-toolset-10.0.ppc64le.cfg
+++ b/mock/c7-llvm-toolset-10.0.ppc64le.cfg
@@ -1,7 +1,7 @@
 config_opts['root'] = 'TARGETNAME'
 config_opts['target_arch'] = 'ppc64le'
 config_opts['legal_host_arches'] = ('ppc64le',)
-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-build   llvm-toolset-10.0-build devtoolset-9-build'
+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-build   llvm-toolset-10.0-build'
 config_opts['dist'] = 'el7'  # only useful for --resultdir variable subst
 
 config_opts['%centos_ver'] = "7"
diff --git a/mock/c7-llvm-toolset-10.0.x86_64.cfg b/mock/c7-llvm-toolset-10.0.x86_64.cfg
index 7692780..dc00532 100644
--- a/mock/c7-llvm-toolset-10.0.x86_64.cfg
+++ b/mock/c7-llvm-toolset-10.0.x86_64.cfg
@@ -1,7 +1,7 @@
 config_opts['root'] = 'TARGETNAME'
 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 scl-utils-build llvm-toolset-10.0-build devtoolset-9-build'
+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-build llvm-toolset-10.0-build'
 config_opts['dist'] = 'el7'  # only useful for --resultdir variable subst
 
 config_opts['%centos_ver'] = "7"