$ git clone -n https://src.fedoraproject.org/rpms/gnome-packagekit.git /var/lib/mock/f31-build-56042-28175/root/chroot_tmpdir/scmroot/gnome-packagekit
Cloning into '/var/lib/mock/f31-build-56042-28175/root/chroot_tmpdir/scmroot/gnome-packagekit'...
$ git reset --hard a7bfd6df3be79315495a7923e8454ad03f126b2b
HEAD is now at a7bfd6d Remove obsolete PackageKit-session-service virtual provide