$ git clone -n https://src.fedoraproject.org/rpms/pygrib.git /var/lib/mock/f40-build-792980-138694/root/chroot_tmpdir/scmroot/pygrib
Cloning into '/var/lib/mock/f40-build-792980-138694/root/chroot_tmpdir/scmroot/pygrib'...
$ git fetch origin c83e7c5bbcdc9983c83a542737a3404a018a6ab3:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/pygrib
 * [new ref]         c83e7c5bbcdc9983c83a542737a3404a018a6ab3 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c83e7c5 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild