Merge pull request #151652 from 7c6f434c/pypy37-reinstate

pypy37: reinit

pkgs/development/interpreters/python/default.nix

···
     inherit (darwin) libunwind;
     inherit (darwin.apple_sdk.frameworks) Security;
   };
+  pypy37 = pypy38.override {
+    self = pythonInterpreters.pypy37;
+    pythonVersion = "3.7";
+    sha256 = "sha256-LtAqyecQhZxBvILer7CGGXkruaJ+6qFnbHQe3t0hTdc=";
+  };
 
   pypy27_prebuilt = callPackage ./pypy/prebuilt.nix {
     # Not included at top-level

pkgs/top-level/all-packages.nix

···
   python3Packages = python3.pkgs;
 
   pythonInterpreters = callPackage ./../development/interpreters/python { };
-  inherit (pythonInterpreters) python27 python37 python38 python39 python310 python3Minimal pypy27 pypy38 rustpython;
+  inherit (pythonInterpreters) python27 python37 python38 python39 python310 python3Minimal pypy27 pypy38 pypy37 rustpython;
 
   # Python package sets.
   python27Packages = python27.pkgs;
···
   pypy2Packages = pypy2.pkgs;
   pypy27Packages = pypy27.pkgs;
   pypy3Packages = pypy3.pkgs;
+  pypy37Packages = pypy37.pkgs;
+  pypy38Packages = pypy38.pkgs;
 
   py3c = callPackage ../development/libraries/py3c { };