$ git clone -n https://gitee.com/src-anolis-os/usermode.git /var/lib/mock/dist-an8.7-build-138960-51750/root/chroot_tmpdir/scmroot/usermode
Cloning into '/var/lib/mock/dist-an8.7-build-138960-51750/root/chroot_tmpdir/scmroot/usermode'...
$ git reset --hard origin/a8
HEAD is now at cf5cd7b spec: add doc sub package