$ git clone -n https://src.fedoraproject.org/rpms/python-nilearn.git /var/lib/mock/f39-build-1427585-31634/root/chroot_tmpdir/scmroot/python-nilearn
Cloning into '/var/lib/mock/f39-build-1427585-31634/root/chroot_tmpdir/scmroot/python-nilearn'...
$ git fetch origin a99a4eab9e7ef7b657958eb158687f1e0f918b9b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-nilearn
 * [new ref]         a99a4eab9e7ef7b657958eb158687f1e0f918b9b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a99a4ea feat: update to 0.10.2 (fixes rh#2241334)