$ git clone -n https://src.fedoraproject.org/rpms/python-astroML.git /var/lib/mock/f41-build-side-1-2905776-34716/root/chroot_tmpdir/scmroot/python-astroML
Cloning into '/var/lib/mock/f41-build-side-1-2905776-34716/root/chroot_tmpdir/scmroot/python-astroML'...
$ git fetch origin 4ce830b60c23cc17a723cafd2199b3fe20c4f02b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-astroML
 * [new ref]         4ce830b60c23cc17a723cafd2199b3fe20c4f02b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4ce830b Fix incompatibility with astropy 6