$ git clone -n https://gitee.com/ydjohn/livepatch-mgr_spec.git /var/lib/mock/dist-an23-build-303247-66036/root/chroot_tmpdir/scmroot/livepatch-mgr_spec
Cloning into '/var/lib/mock/dist-an23-build-303247-66036/root/chroot_tmpdir/scmroot/livepatch-mgr_spec'...
$ git fetch origin 1c75f2198b60cb250cafe78561aa080748a0389a:KOJI_FETCH_HEAD
From https://gitee.com/ydjohn/livepatch-mgr_spec
 * [new ref]         1c75f2198b60cb250cafe78561aa080748a0389a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1c75f21 remove patfix of /usr/bin/livepatch-mgr