$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/perl-YAML-Tiny.git /var/lib/mock/dist-an7-build-32760-16093/root/chroot_tmpdir/scmroot/perl-YAML-Tiny
Cloning into '/var/lib/mock/dist-an7-build-32760-16093/root/chroot_tmpdir/scmroot/perl-YAML-Tiny'...
$ git reset --hard origin/a7
HEAD is now at 55514e2 import perl-YAML-Tiny-1.51-6.el7.src.rpm