$ git clone -n https://src.fedoraproject.org/rpms/dwayland.git /var/lib/mock/f41-build-side-1-2811205-32926/root/chroot_tmpdir/scmroot/dwayland
Cloning into '/var/lib/mock/f41-build-side-1-2811205-32926/root/chroot_tmpdir/scmroot/dwayland'...
$ git fetch origin 9fa6cf39997d17da3d01dc6d6573c755b3edbe11:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/dwayland
 * [new ref]         9fa6cf39997d17da3d01dc6d6573c755b3edbe11 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9fa6cf3 Rebuild (qt5)