$ git clone -n https://gitee.com/src-anolis-os/policycoreutils.git /var/lib/mock/dist-an8-build-76543-39555/root/chroot_tmpdir/scmroot/policycoreutils
Cloning into '/var/lib/mock/dist-an8-build-76543-39555/root/chroot_tmpdir/scmroot/policycoreutils'...
$ git reset --hard origin/a8
HEAD is now at 83ab99f Rebuild on platform-python