$ git clone -n https://src.fedoraproject.org/rpms/python-fitsio.git /var/lib/mock/f40-build-2213644-52344/root/chroot_tmpdir/scmroot/python-fitsio
Cloning into '/var/lib/mock/f40-build-2213644-52344/root/chroot_tmpdir/scmroot/python-fitsio'...
$ git fetch origin e22a20bc3a31389879b2c2a02507719fea99dbdf:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-fitsio
 * [new ref]         e22a20bc3a31389879b2c2a02507719fea99dbdf -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e22a20b Updated to 1.2.1