$ git clone -n https://gitee.com/wz002/galera.git /var/lib/mock/dist-an23.3-build-413854-72745/root/chroot_tmpdir/scmroot/galera
Cloning into '/var/lib/mock/dist-an23.3-build-413854-72745/root/chroot_tmpdir/scmroot/galera'...
$ git fetch origin 4bc4500027e6e28b6f67233195e5eae69dee4608:KOJI_FETCH_HEAD
From https://gitee.com/wz002/galera
 * [new ref]         4bc4500027e6e28b6f67233195e5eae69dee4608 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4bc4500 update to galera-26.4.21-1