Upgrade pothosblocks 0.5.2 and pothospython 0.4.1 fails

[lorond]

lorond@mbp ~ % brew upgrade
==> Upgrading 2 outdated packages:
pothosware/pothos/pothosblocks 0.5.1 -> 0.5.2
pothosware/pothos/pothospython 0.4.0 -> 0.4.1
==> Upgrading pothosware/pothos/pothosblocks 0.5.1 -> 0.5.2 
==> Downloading https://github.com/pothosware/PothosBlocks/archive/pothos-blocks-0.5.2.tar.gz
Already downloaded: /Users/lorond/Library/Caches/Homebrew/downloads/5b98f5b48cb2f075ae2eb9fdec3ea340d4103bd967260fe1671cc95298328ed5--PothosBlocks-pothos-blocks-0.5.2.tar.gz
==> cmake ..
==> make install
Last 15 lines from /Users/lorond/Library/Logs/Homebrew/pothosblocks/02.make:
                                                                     ^
/tmp/pothosblocks-20200817-11722-3k0yvj/PothosBlocks-pothos-blocks-0.5.2/stream/TestRepeat.cpp:109:5: note: built-in candidate operator==(unsigned __int128, unsigned __int128)
/usr/local/include/Pothos/Testing.hpp:112:70: note: expanded from macro 'POTHOS_TEST_EQUAL'
        " == " + Pothos::TestingBase::current().toString(rhs), (lhs) == (rhs)); \
                                                                     ^
/usr/local/include/Pothos/Framework/BufferChunk.hpp:268:21: note: candidate function
inline bool Pothos::operator==(const Pothos::BufferChunk &lhs, const Pothos::BufferChunk &rhs)
                    ^
1 error generated.
make[2]: *** [stream/CMakeFiles/StreamBlocks.dir/TestRepeat.cpp.o] Error 1
make[2]: *** Waiting for unfinished jobs....
make[1]: *** [stream/CMakeFiles/StreamBlocks.dir/all] Error 2
make[1]: *** Waiting for unfinished jobs....
make[1]: *** [testers/CMakeFiles/TesterBlocks.dir/all] Error 2
make: *** [all] Error 2

If reporting this issue please do so at (not Homebrew/brew or Homebrew/core):
  https://github.com/pothosware/homebrew-pothos/issues


==> Upgrading pothosware/pothos/pothospython 0.4.0 -> 0.4.1 
==> Downloading https://github.com/pothosware/PothosPython/archive/pothos-python-0.4.1.tar.gz
Already downloaded: /Users/lorond/Library/Caches/Homebrew/downloads/cdae25bbb786bcb581e1011499150ca4246b8ea3c9746538458f5535e0b79d4e--PothosPython-pothos-python-0.4.1.tar.gz
==> cmake .. -DUSE_PYTHON_CONFIG=ON -DPython_ADDITIONAL_VERSIONS=3
==> make install
Last 15 lines from /Users/lorond/Library/Logs/Homebrew/pothospython/02.make:
             ^
/tmp/pothospython-20200817-12683-vsuvp1/PothosPython-pothos-python-0.4.1/PythonInfo.cpp:31:44: error: call to member function 'call' is ambiguous
    versionInfo["Serial"] = sysVersionInfo.call<int>("__getitem__", 4);
                            ~~~~~~~~~~~~~~~^~~~~~~~~
/usr/local/include/Pothos/Proxy/ProxyImpl.hpp:77:19: note: candidate function [with ReturnType = int, ArgsType = <int>]
ReturnType Proxy::call(const std::string &name, ArgsType&&... args) const
                  ^
/usr/local/include/Pothos/Proxy/ProxyImpl.hpp:84:14: note: candidate function [with ArgsType = <int>]
Proxy Proxy::call(const std::string &name, ArgsType&&... args) const
             ^
4 errors generated.
make[2]: *** [CMakeFiles/PythonSupport.dir/PythonInfo.cpp.o] Error 1
make[2]: *** Waiting for unfinished jobs....
make[1]: *** [CMakeFiles/PythonSupport.dir/all] Error 2
make: *** [all] Error 2

If reporting this issue please do so at (not Homebrew/brew or Homebrew/core):
  https://github.com/pothosware/homebrew-pothos/issues

[guruofquality]

Both blocks and python should compile now with --head option

[JelbertHoltrop]

brew install pothospython --head
Updating Homebrew...
==> Auto-updated Homebrew!
Updated 1 tap (homebrew/core).
==> Updated Formulae
Updated 5 formulae.

==> Installing pothospython from pothosware/pothos
==> Cloning https://github.com/pothosware/PothosPython.git
Updating /Users/jelbertholtrop/Library/Caches/Homebrew/pothospython--git
==> Checking out branch master
Already on 'master'
Your branch is up to date with 'origin/master'.
HEAD is now at 5ae94e2 Fix invalid pointer cast by adding unused args argument to some functions
==> cmake .. -DUSE_PYTHON_CONFIG=ON -DPython_ADDITIONAL_VERSIONS=3
==> make install
Last 15 lines from /Users/jelbertholtrop/Library/Logs/Homebrew/pothospython/02.make:
PyObjectRef::~PyObjectRef() in PythonProxy.cpp.o
PyObjectRef::operator=(PyObjectRef const&) in PythonHandle.cpp.o
getErrorString() in PythonHandle.cpp.o
PyObjectRef::~PyObjectRef() in PythonHandle.cpp.o
PyObjectRef::~PyObjectRef() in PythonConvert.cpp.o
"__Py_NoneStruct", referenced from:
PythonProxyHandle::call(std::__1::basic_string<char, std::__1::char_traits, std::__1::allocator > const&, Pothos::Proxy const*, unsigned long) in PythonHandle.cpp.o
convertNullToPyNone(std::__1::shared_ptrPothos::ProxyEnvironment, Pothos::NullObject const&) in PythonConvert.cpp.o
"__Py_TrueStruct", referenced from:
convertPyBoolToBool(Pothos::Proxy const&) in PythonConvert.cpp.o
ld: symbol(s) not found for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)
make[2]: *** [libPythonSupport.so] Error 1
make[1]: *** [CMakeFiles/PythonSupport.dir/all] Error 2
make: *** [all] Error 2