$ git clone -n https://src.fedoraproject.org/rpms/step.git /var/lib/mock/f40-build-2326696-58841/root/chroot_tmpdir/scmroot/step
Cloning into '/var/lib/mock/f40-build-2326696-58841/root/chroot_tmpdir/scmroot/step'...
$ git fetch origin 6daee6915e430e0ecc4028167320e4205f45a13d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/step
 * [new ref]         6daee6915e430e0ecc4028167320e4205f45a13d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6daee69 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild