[MacPorts] #53806: graphene @1.6.0: fails to build without python3

[MacPorts]

#53806: graphene @1.6.0: fails to build without python3
-------------------------+---------------------
  Reporter:  ryandesign  |      Owner:  dbevans
      Type:  defect      |     Status:  new
  Priority:  Normal      |  Milestone:
 Component:  ports       |    Version:  2.4.1
Resolution:              |   Keywords:
      Port:  graphene    |
-------------------------+---------------------
Changes (by raimue):

 * Attachment "0001-graphene-Add-missing-dependency-on-Python-3.patch"
 added.

 Proposed patch

--
Ticket URL: <https://trac.macports.org/ticket/53806>
MacPorts <https://www.macports.org/>
Ports system for macOS