$ git clone -n https://src.fedoraproject.org/rpms/bomber.git /var/lib/mock/f41-build-857408-168079/root/chroot_tmpdir/scmroot/bomber
Cloning into '/var/lib/mock/f41-build-857408-168079/root/chroot_tmpdir/scmroot/bomber'...
$ git fetch origin ad612b0c8a00e89a5b07746532e9274811a58248:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/bomber
 * [new ref]         ad612b0c8a00e89a5b07746532e9274811a58248 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ad612b0 24.08.2