$ git clone -n https://gitee.com/src-opencloudos-rpms/libXfont2.git /var/lib/mock/dist-oc9-build-246433-83472/root/chroot_tmpdir/scmroot/libXfont2
Cloning into '/var/lib/mock/dist-oc9-build-246433-83472/root/chroot_tmpdir/scmroot/libXfont2'...
$ git fetch origin ce3edc49c1c9c81df8b4485b85020ccebf6f198d:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/libXfont2
 * [new ref]         ce3edc49c1c9c81df8b4485b85020ccebf6f198d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ce3edc4 import libXfont2-2.0.6-8.tl4