$ git clone -n https://src.fedoraproject.org/rpms/rust-python-launcher.git /var/lib/mock/f40-build-780927-131372/root/chroot_tmpdir/scmroot/rust-python-launcher
Cloning into '/var/lib/mock/f40-build-780927-131372/root/chroot_tmpdir/scmroot/rust-python-launcher'...
$ git fetch origin 86a5a9083aa5ba781dfae0343ac6197f42497ac0:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-python-launcher
 * [new ref]         86a5a9083aa5ba781dfae0343ac6197f42497ac0 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 86a5a90 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild