$ git clone -n https://src.fedoraproject.org/rpms/mirrorlist-server.git /var/lib/mock/f41-build-820148-152085/root/chroot_tmpdir/scmroot/mirrorlist-server
Cloning into '/var/lib/mock/f41-build-820148-152085/root/chroot_tmpdir/scmroot/mirrorlist-server'...
$ git fetch origin b14d48ed4fd8a1d8c0cfba100ecbf75ff737607c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/mirrorlist-server
 * [new ref]         b14d48ed4fd8a1d8c0cfba100ecbf75ff737607c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b14d48e Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild