$ git clone -n https://src.fedoraproject.org/rpms/python-sklearn-genetic-opt.git /var/lib/mock/f39-build-1941410-43158/root/chroot_tmpdir/scmroot/python-sklearn-genetic-opt
Cloning into '/var/lib/mock/f39-build-1941410-43158/root/chroot_tmpdir/scmroot/python-sklearn-genetic-opt'...
$ git fetch origin d5cd3345ca1f52c36179c957f9315d89a7f4e5bc:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-sklearn-genetic-opt
 * [new ref]         d5cd3345ca1f52c36179c957f9315d89a7f4e5bc -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d5cd334 Disable failing tests for now