$ git clone -n https://src.fedoraproject.org/rpms/python-nilearn.git /var/lib/mock/f40-build-2512034-61713/root/chroot_tmpdir/scmroot/python-nilearn
Cloning into '/var/lib/mock/f40-build-2512034-61713/root/chroot_tmpdir/scmroot/python-nilearn'...
$ git fetch origin c105ed9d91edc25dd309cc2111fe7a7e6e91abd5:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-nilearn
 * [new ref]         c105ed9d91edc25dd309cc2111fe7a7e6e91abd5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c105ed9 Migrate to SPDX license