$ git clone -n https://src.fedoraproject.org/rpms/python-mne.git /var/lib/mock/f40-build-793984-139322/root/chroot_tmpdir/scmroot/python-mne
Cloning into '/var/lib/mock/f40-build-793984-139322/root/chroot_tmpdir/scmroot/python-mne'...
$ git fetch origin ab85da9709f7b016c5932078bb1dace66b9a5a2c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-mne
 * [new ref]         ab85da9709f7b016c5932078bb1dace66b9a5a2c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ab85da9 Apply upstream patch fixing failig tests