diff --git a/mock/c7-exp-pi4.cfg b/mock/c7-exp-pi4.cfg
new file mode 100644
index 0000000..b7ebc66
--- /dev/null
+++ b/mock/c7-exp-pi4.cfg
@@ -0,0 +1,131 @@
+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'
+config_opts['dist'] = 'el7'  # only useful for --resultdir variable subst
+config_opts['extra_chroot_dirs'] = [ '/run/lock', ]
+config_opts['macros']['%dist'] = ".el7"
+config_opts['%centos_ver'] = "7"
+config_opts['macros']['%centos_ver'] = "7"
+config_opts['macros']['%rhel'] = "7"
+config_opts['macros']['%el7'] = "1"
+config_opts['macros']['%redhat'] = "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'] = "armv7hl-redhat-linux-gnu"
+#config_opts['macros']['%global _binaries_in_noarch_packages_terminate_build'] = "0"
+
+# no ccache in base repo
+config_opts['plugin_conf']['ccache_enable'] = False
+config_opts['plugin_conf']['yum_cache_enable'] = False
+
+config_opts['yum.conf'] = """
+[main]
+cachedir=/var/cache/yum
+keepcache=1
+debuglevel=2
+reposdir=/dev/null
+logfile=/var/log/yum.log
+retries=20
+obsoletes=1
+gpgcheck=0
+assumeyes=1
+syslog_ident=mock
+syslog_device=
+
+# repos
+
+[c7.1511.00.armhfp]
+name=c7.1511.00.armhfp
+baseurl=http://repohost/repo/c7.1511.00.armhfp/
+enabled=1
+gpgcheck=0
+
+[c7.1511.u.armhfp]
+name=c7.1511.u.armhfp
+baseurl=http://repohost/repo/c7.1511.u.armhfp/
+enabled=1
+gpgcheck=0
+
+[c7.1611.00.armhfp]
+name=c7.1611.00.armhfp
+baseurl=http://repohost/repo/c7.1611.00.armhfp/
+enabled=1
+gpgcheck=0
+
+[c7.1611.u.armhfp]
+name=c7.1611.u.armhfp
+baseurl=http://repohost/repo/c7.1611.u.armhfp/
+enabled=1
+gpgcheck=0
+
+[c7.1708.00.armhfp]
+name=c7.1708.00.armhfp
+baseurl=http://repohost/repo/c7.1708.00.armhfp/
+enabled=1
+gpgcheck=0
+
+[c7.1708.u.armhfp]
+name=c7.1708.u.armhfp
+baseurl=http://repohost/repo/c7.1708.u.armhfp/
+enabled=1
+gpgcheck=0
+
+[c7.1804.00.armhfp]
+name=c7.1804.00.armhfp
+baseurl=http://repohost/repo/c7.1804.00.armhfp/
+enabled=1
+gpgcheck=0
+
+[c7.1804.u.armhfp]
+name=c7.1804.u.armhfp
+baseurl=http://repohost/repo/c7.1804.u.armhfp/
+enabled=1
+gpgcheck=0
+
+[c7-kernels.armhfp]
+name=c7-kernels.armhfp
+baseurl=http://repohost/repo/c7-kernels.armhfp/
+enabled=1
+gpgcheck=0
+
+[c7-exp.armhfp]
+name=c7-exp.armhfp
+baseurl=http://repohost/repo/c7-exp.armhfp/
+enabled=1
+gpgcheck=0
+
+[c7-exp-pi4.armhfp]
+name=c7-exp-pi4.armhfp
+baseurl=http://repohost/repo/c7-exp-pi4.armhfp/
+enabled=1
+gpgcheck=0
+
+[c7.1810.00.armhfp]
+name=c7.1810.00.armhfp
+baseurl=http://repohost/repo/c7.1810.00.armhfp/
+enabled=1
+gpgcheck=0
+
+[c7.1810.u.armhfp]
+name=c7.1810.u.armhfp
+baseurl=http://repohost/repo/c7.1810.u.armhfp/
+enabled=1
+gpgcheck=0
+
+[c7.1908.00.armhfp]
+name=c7.1908.00.armhfp
+baseurl=http://repohost/repo/c7.1908.00.armhfp/
+enabled=1
+gpgcheck=0
+
+[c7.1908.u.armhfp]
+name=c7.1908.u.armhfp
+baseurl=http://repohost/repo/c7.1908.u.armhfp/
+enabled=1
+gpgcheck=0
+
+"""
+