$ git clone -n https://src.fedoraproject.org/rpms/dwayland.git /var/lib/mock/f41-build-847296-163873/root/chroot_tmpdir/scmroot/dwayland
Cloning into '/var/lib/mock/f41-build-847296-163873/root/chroot_tmpdir/scmroot/dwayland'...
$ git fetch origin d9fa6349b5fb78c64e5e22fb34bab744f94e32b4:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/dwayland
 * [new ref]         d9fa6349b5fb78c64e5e22fb34bab744f94e32b4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d9fa634 Rebuild (qt5)