$ git clone -n https://src.fedoraproject.org/rpms/lxpolkit.git /var/lib/mock/f31-build-49559-27309/root/chroot_tmpdir/scmroot/lxpolkit
Cloning into '/var/lib/mock/f31-build-49559-27309/root/chroot_tmpdir/scmroot/lxpolkit'...
$ git reset --hard d104665f6e58beee68f2f71b4387ed53a1d9a738
HEAD is now at d104665 - Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild