$ git clone -n https://src.fedoraproject.org/rpms/python-conda-index.git /var/lib/mock/f45-build-39463-735/root/chroot_tmpdir/scmroot/python-conda-index
Cloning into '/var/lib/mock/f45-build-39463-735/root/chroot_tmpdir/scmroot/python-conda-index'...
$ git fetch origin e9dcf3979b0bdc6677a23a16e4d0a68506ee23e4:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-conda-index
 * [new ref]         e9dcf3979b0bdc6677a23a16e4d0a68506ee23e4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e9dcf39 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild