$ git clone -n https://src.fedoraproject.org/rpms/cross-binutils.git /var/lib/mock/f40-build-796422-140692/root/chroot_tmpdir/scmroot/cross-binutils
Cloning into '/var/lib/mock/f40-build-796422-140692/root/chroot_tmpdir/scmroot/cross-binutils'...
$ git fetch origin 8e7533cd4f1e0041cfee586be342edf8411b19dd:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/cross-binutils
 * [new ref]         8e7533cd4f1e0041cfee586be342edf8411b19dd -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8e7533c Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild