$ git clone -n https://src.fedoraproject.org/rpms/python-hs-dbus-signature.git /var/lib/mock/f29-build-748-381/root/thebuilddir/tmp/scmroot/python-hs-dbus-signature
Cloning into '/var/lib/mock/f29-build-748-381/root/thebuilddir/tmp/scmroot/python-hs-dbus-signature'...
$ git reset --hard c0f5db3e40d62262b4ffb33174dbf3d022d6ce16
HEAD is now at c0f5db3 - Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild