$ git clone -n https://src.fedoraproject.org/rpms/rust-format-bytes.git /var/lib/mock/f40-build-2712678-72047/root/chroot_tmpdir/scmroot/rust-format-bytes
Cloning into '/var/lib/mock/f40-build-2712678-72047/root/chroot_tmpdir/scmroot/rust-format-bytes'...
$ git fetch origin fa18bdc684b8dd5d4bd81b7572958b5ee49e6973:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-format-bytes
 * [new ref]         fa18bdc684b8dd5d4bd81b7572958b5ee49e6973 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at fa18bdc Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild