$ git clone -n https://src.fedoraproject.org/rpms/rust-gix-submodule.git /var/lib/mock/f40-build-1794085-24862/root/chroot_tmpdir/scmroot/rust-gix-submodule
Cloning into '/var/lib/mock/f40-build-1794085-24862/root/chroot_tmpdir/scmroot/rust-gix-submodule'...
$ git fetch origin 3ada7c6ee0385e6aa8e207beb6641fc618edb0d4:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-gix-submodule
 * [new ref]         3ada7c6ee0385e6aa8e207beb6641fc618edb0d4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3ada7c6 Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild