$ git clone -n https://src.fedoraproject.org/rpms/python-matplotlib-scalebar.git /var/lib/mock/f39-build-2239883-53625/root/chroot_tmpdir/scmroot/python-matplotlib-scalebar
Cloning into '/var/lib/mock/f39-build-2239883-53625/root/chroot_tmpdir/scmroot/python-matplotlib-scalebar'...
$ git fetch origin 642943c85ad66b2c6e1994f1a9f57c7b199253c6:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-matplotlib-scalebar
 * [new ref]         642943c85ad66b2c6e1994f1a9f57c7b199253c6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 642943c Ensure that the -doc subpackage also contains a license file