$ git clone -n https://src.fedoraproject.org/rpms/byte-buddy.git /var/lib/mock/f40-build-2271666-54891/root/chroot_tmpdir/scmroot/byte-buddy
Cloning into '/var/lib/mock/f40-build-2271666-54891/root/chroot_tmpdir/scmroot/byte-buddy'...
$ git fetch origin 7d3acae0a70dbc8aa7adf74b23f20ac9425b61fa:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/byte-buddy
 * [new ref]         7d3acae0a70dbc8aa7adf74b23f20ac9425b61fa -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7d3acae Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild