$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/potrace.git /var/lib/mock/dist-an8.4-build-20517-8934/root/chroot_tmpdir/scmroot/potrace
Cloning into '/var/lib/mock/dist-an8.4-build-20517-8934/root/chroot_tmpdir/scmroot/potrace'...
$ git reset --hard origin/a8
HEAD is now at 70baa06 update to potrace-1.15-3.el8.src.rpm