$ git clone -n https://src.fedoraproject.org/rpms/mcrouter.git /var/lib/mock/f40-build-2382282-60448/root/chroot_tmpdir/scmroot/mcrouter
Cloning into '/var/lib/mock/f40-build-2382282-60448/root/chroot_tmpdir/scmroot/mcrouter'...
$ git fetch origin 443bae12736cf3eb4a84fa22cea9d08460045f00:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/mcrouter
 * [new ref]         443bae12736cf3eb4a84fa22cea9d08460045f00 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 443bae1 Update to 2024.01.22.00