$ git clone -n https://src.fedoraproject.org/rpms/kmbox.git /var/lib/mock/f40-build-1221541-22751/root/chroot_tmpdir/scmroot/kmbox
Cloning into '/var/lib/mock/f40-build-1221541-22751/root/chroot_tmpdir/scmroot/kmbox'...
$ git fetch origin 207ba25578a664e8df70641fdb7d8228348c2825:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kmbox
 * [new ref]         207ba25578a664e8df70641fdb7d8228348c2825 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 207ba25 24.05.0