$ git clone -n https://src.fedoraproject.org/rpms/libretro-mgba.git /var/lib/mock/f40-build-786120-134182/root/chroot_tmpdir/scmroot/libretro-mgba
Cloning into '/var/lib/mock/f40-build-786120-134182/root/chroot_tmpdir/scmroot/libretro-mgba'...
$ git fetch origin 2ddd02f0ee798386da44d3eb80fb34ce1f60aa24:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libretro-mgba
 * [new ref]         2ddd02f0ee798386da44d3eb80fb34ce1f60aa24 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2ddd02f Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild