$ git clone -n https://gitee.com/src-anolis-os/perl-Test-Differences.git /var/lib/mock/dist-an7-build-60902-33772/root/chroot_tmpdir/scmroot/perl-Test-Differences
Cloning into '/var/lib/mock/dist-an7-build-60902-33772/root/chroot_tmpdir/scmroot/perl-Test-Differences'...
$ git reset --hard origin/a7
HEAD is now at 9d01972 import perl-Test-Differences-0.5000-10.el7.src.rpm