$ git clone -n https://src.fedoraproject.org/rpms/python-radexreader.git /var/lib/mock/f39-build-1555206-37092/root/chroot_tmpdir/scmroot/python-radexreader
Cloning into '/var/lib/mock/f39-build-1555206-37092/root/chroot_tmpdir/scmroot/python-radexreader'...
$ git fetch origin 865205ccb7e6dbe993652d2eff9be7abf8f7900a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-radexreader
 * [new ref]         865205ccb7e6dbe993652d2eff9be7abf8f7900a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 865205c New upstream release: 1.2.3