$ git clone -n https://gitee.com/src-anolis-os/ilmbase.git /var/lib/mock/dist-an8.7-build-134030-48661/root/chroot_tmpdir/scmroot/ilmbase
Cloning into '/var/lib/mock/dist-an8.7-build-134030-48661/root/chroot_tmpdir/scmroot/ilmbase'...
$ git reset --hard origin/a8
HEAD is now at ebf0187 Add doc sub package