$ git clone -n https://gitee.com/shuancue/leapp-repository.git /var/lib/mock/dist-an7_9-updates-build-193096-60696/root/chroot_tmpdir/scmroot/leapp-repository
Cloning into '/var/lib/mock/dist-an7_9-updates-build-193096-60696/root/chroot_tmpdir/scmroot/leapp-repository'...
$ git fetch origin 555b79df5f53813386496b6d99259832d019d399:KOJI_FETCH_HEAD
From https://gitee.com/shuancue/leapp-repository
 * [new ref]         555b79df5f53813386496b6d99259832d019d399 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 555b79d Add check on device mounted as readonly filesystem