$ git clone -n https://src.fedoraproject.org/rpms/hackrf.git /var/lib/mock/f31-build-86325-31670/root/chroot_tmpdir/scmroot/hackrf
Cloning into '/var/lib/mock/f31-build-86325-31670/root/chroot_tmpdir/scmroot/hackrf'...
$ git reset --hard 1f9d37c045abb4dbd7384334c9ef94851f6c1641
HEAD is now at 1f9d37c - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild