[MacPorts] #63549: py37-pyqt5 @5.15.4_2: Failed to build py37-pyqt5

[MacPorts]

#63549: py37-pyqt5 @5.15.4_2: Failed to build py37-pyqt5
-------------------------+----------------------
  Reporter:  mklengel    |      Owner:  (none)
      Type:  defect      |     Status:  new
  Priority:  Normal      |  Milestone:
 Component:  ports       |    Version:  2.7.1
Resolution:              |   Keywords:  catalina
      Port:  py37-pyqt5  |
-------------------------+----------------------

Comment (by mklengel):

 I understand this, but I wonder why

 "sudo port install py37-pyqt5" fails, and "sudo port install py38-pyqt5"
 works?!

 {{{
 --->  Fetching archive for py38-pyqt5
 --->  Attempting to fetch py38-pyqt5-5.15.4_2.darwin_19.x86_64.tbz2 from
 https://fra.de.packages.macports.org/py38-pyqt5
 --->  Attempting to fetch py38-pyqt5-5.15.4_2.darwin_19.x86_64.tbz2 from
 https://nue.de.packages.macports.org/py38-pyqt5
 --->  Attempting to fetch py38-pyqt5-5.15.4_2.darwin_19.x86_64.tbz2 from
 https://packages.macports.org/py38-pyqt5
 --->  Fetching distfiles for py38-pyqt5
 --->  Verifying checksums for py38-pyqt5
 --->  Extracting py38-pyqt5
 --->  Applying patches to py38-pyqt5
 --->  Configuring py38-pyqt5
 --->  Building py38-pyqt5
 }}}
 Do you really think, the problem is on my site?

-- 
Ticket URL: <https://trac.macports.org/ticket/63549#comment:3>
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