$ git clone -n https://src.fedoraproject.org/rpms/lrcalc.git /var/lib/mock/f41-build-813919-148822/root/chroot_tmpdir/scmroot/lrcalc
Cloning into '/var/lib/mock/f41-build-813919-148822/root/chroot_tmpdir/scmroot/lrcalc'...
$ git fetch origin 31604c3ea51e201e1f9dad1c14ac1ad352c17377:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/lrcalc
 * [new ref]         31604c3ea51e201e1f9dad1c14ac1ad352c17377 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 31604c3 Rebuilt for Python 3.13