$ git clone -n https://src.fedoraproject.org/rpms/cantor.git /var/lib/mock/f41-build-side-1-2882806-34495/root/chroot_tmpdir/scmroot/cantor
Cloning into '/var/lib/mock/f41-build-side-1-2882806-34495/root/chroot_tmpdir/scmroot/cantor'...
$ git fetch origin 3c222339899a7d7fad701acb73ed6504d403e60f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/cantor
 * [new ref]         3c222339899a7d7fad701acb73ed6504d403e60f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3c22233 24.08.1