$ git clone -n https://gitee.com/src-anolis-os/systemd.git /var/lib/mock/dist-an8-build-69719-37229/root/chroot_tmpdir/scmroot/systemd
Cloning into '/var/lib/mock/dist-an8-build-69719-37229/root/chroot_tmpdir/scmroot/systemd'...
$ git reset --hard origin/a8
HEAD is now at c93d464 Update to latest hwdb