$ git clone -n https://src.fedoraproject.org/rpms/kwayland.git /var/lib/mock/f40-build-795925-140354/root/chroot_tmpdir/scmroot/kwayland
Cloning into '/var/lib/mock/f40-build-795925-140354/root/chroot_tmpdir/scmroot/kwayland'...
$ git fetch origin b5ae3ae94eb001dbdc51ec9503dcc13007b53265:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kwayland
 * [new ref]         b5ae3ae94eb001dbdc51ec9503dcc13007b53265 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b5ae3ae 6.0.2