python37: remove references to openssl-dev

[FRidh]

Motivation for this change

Things done

• Tested using sandboxing (nix.useSandbox on NixOS, or option sandbox in nix.conf on non-NixOS)
• Built on platform(s)
  • NixOS
  • macOS
  • other Linux distributions
• Tested via one or more NixOS test(s) if existing and applicable for the change (look inside nixos/tests)
• Tested compilation of all pkgs that depend on this change using nix-shell -p nox --run "nox-review wip"
• Tested execution of all binary files (usually in ./result/bin/)
• Determined the impact on package closure size (by running nix path-info -S before and after)
• Assured whether relevant documentation is up to date
• Fits CONTRIBUTING.md.

---

[FRidh]

cc @joachifm

This will need a bit more testing. I would imagine certain packages that provide extension modules to check for these files.

[joachifm]

Thank you for this.

For future reference, this is what I gathered from the config module:

$ grep -r /nix/store .
./Makefile:INSTALL=     /nix/store/p7amxbz98hxq3siip059qivnincn1mm3-coreutils-8.30/bin/install -c
./Makefile:MKDIR_P=     /nix/store/p7amxbz98hxq3siip059qivnincn1mm3-coreutils-8.30/bin/mkdir -p
./Makefile:prefix=              /nix/store/y78kh4c49qz3m8al5mmxqxanncfs4x0h-python3-3.7.1
./Makefile:CONFIG_ARGS=  '--prefix=/nix/store/y78kh4c49qz3m8al5mmxqxanncfs4x0h-python3-3.7.1' '--enable-shared' '--with-threads' '--without-ensurepip' '--with-system-expat' '--with-system-ffi' '--with-openssl=/nix/store/w70ksa7qjl493p30gnwl03jkambn2gcn-openssl-1.0.2p-dev' 'CC=gcc' 'LDFLAGS=         ' 'LIBS=-lcrypt -lncurses' 'CPPFLAGS=

which seems safe to nuke.

The _sysconfig_data module is similar, with stuff like

 'CONFIG_ARGS': "'--prefix=/nix/store/y78kh4c49qz3m8al5mmxqxanncfs4x0h-python3-3.7.1' "
                "'--enable-shared' '--with-threads' '--without-ensurepip' "
                "'--with-system-expat' '--with-system-ffi' "
                "'--with-openssl=/nix/store/w70ksa7qjl493p30gnwl03jkambn2gcn-openssl-1.0.2p-dev' "

but it also contains stuff pertaining to the python install which maybe shouldn't be nuked, such as

 'CONFINCLUDEDIR': '/nix/store/y78kh4c49qz3m8al5mmxqxanncfs4x0h-python3-3.7.1/include',
 'BINDIR': '/nix/store/y78kh4c49qz3m8al5mmxqxanncfs4x0h-python3-3.7.1/bin',

Then again I'm not too familiar with how this stuff is actually being used elsewhere.

[dotlambda]

conflicts with #51775

[FRidh]

Pushed 2526f9f to staging.