$ git clone -n https://gitee.com/src-anolis-os/perl-YAML.git /var/lib/mock/dist-an23-build-107812-45692/root/chroot_tmpdir/scmroot/perl-YAML
Cloning into '/var/lib/mock/dist-an23-build-107812-45692/root/chroot_tmpdir/scmroot/perl-YAML'...
$ git reset --hard origin/a23
HEAD is now at 71f7637 init pacakge from upstream