$ git clone -n https://src.fedoraproject.org/rpms/kwayland.git /var/lib/mock/f42-build-side-1-3498103-45961/root/chroot_tmpdir/scmroot/kwayland
Cloning into '/var/lib/mock/f42-build-side-1-3498103-45961/root/chroot_tmpdir/scmroot/kwayland'...
$ git fetch origin 4d41effe292779d00b110821114cb9dd9a0b2071:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kwayland
 * [new ref]         4d41effe292779d00b110821114cb9dd9a0b2071 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4d41eff Rebuild (qt6)