$ git clone -n https://src.fedoraproject.org/rpms/mate-polkit.git /var/lib/mock/f31-build-86250-31663/root/chroot_tmpdir/scmroot/mate-polkit
Cloning into '/var/lib/mock/f31-build-86250-31663/root/chroot_tmpdir/scmroot/mate-polkit'...
$ git reset --hard ff4f7061efe5a18daf237a576c7ae43b3d53d905
HEAD is now at ff4f706 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild