$ git clone -n https://gitee.com/src-anolis-os/libXdamage.git /var/lib/mock/dist-an8.9-build-383060-71837/root/chroot_tmpdir/scmroot/libXdamage
Cloning into '/var/lib/mock/dist-an8.9-build-383060-71837/root/chroot_tmpdir/scmroot/libXdamage'...
$ git fetch origin 7171f0c99aefdda5fd60a5e242b76e5c54c3ef7b:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-os/libXdamage
 * [new ref]         7171f0c99aefdda5fd60a5e242b76e5c54c3ef7b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7171f0c add doc sub package