$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/ghostscript.git /var/lib/mock/dist-an7-updates-build-42832-21665/root/chroot_tmpdir/scmroot/ghostscript
Cloning into '/var/lib/mock/dist-an7-updates-build-42832-21665/root/chroot_tmpdir/scmroot/ghostscript'...
$ git reset --hard origin/a7
HEAD is now at 3fb208c update to ghostscript-9.25-5.el7.src.rpm