$ git clone -n https://src.fedoraproject.org/rpms/libpar2.git /var/lib/mock/f31-build-59247-28552/root/chroot_tmpdir/scmroot/libpar2
Cloning into '/var/lib/mock/f31-build-59247-28552/root/chroot_tmpdir/scmroot/libpar2'...
$ git reset --hard f2297088445418b75bec1444c31043f0d87e98dc
HEAD is now at f229708 - Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild