$ git clone -n https://src.fedoraproject.org/rpms/args4j.git /var/lib/mock/f40-build-2478686-61610/root/chroot_tmpdir/scmroot/args4j
Cloning into '/var/lib/mock/f40-build-2478686-61610/root/chroot_tmpdir/scmroot/args4j'...
$ git fetch origin c7edc6f71e635766e9cb90a92b5533e2b1e215b1:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/args4j
 * [new ref]         c7edc6f71e635766e9cb90a92b5533e2b1e215b1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c7edc6f Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild