$ git clone -n https://src.fedoraproject.org/rpms/cantor.git /var/lib/mock/f41-build-1046753-19100/root/chroot_tmpdir/scmroot/cantor
Cloning into '/var/lib/mock/f41-build-1046753-19100/root/chroot_tmpdir/scmroot/cantor'...
$ git fetch origin dbf9e10e8c2b7f0b0303b7e95abe5f55ec0248e0:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/cantor
 * [new ref]         dbf9e10e8c2b7f0b0303b7e95abe5f55ec0248e0 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at dbf9e10 24.05.1