$ git clone -n https://gitee.com/ywyw22/libXdmcp /var/lib/mock/dist-an7_9-updates-build-189211-60696/root/chroot_tmpdir/scmroot/libXdmcp
Cloning into '/var/lib/mock/dist-an7_9-updates-build-189211-60696/root/chroot_tmpdir/scmroot/libXdmcp'...
$ git fetch origin d70f5f40675d1ae9844376444d6c2ee3689c37dc:KOJI_FETCH_HEAD
From https://gitee.com/ywyw22/libXdmcp
 * [new ref]         d70f5f40675d1ae9844376444d6c2ee3689c37dc -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d70f5f4 1.1.4