Bug 1734402 - Regenerate lockfile with Python 3.7 as the minimum version r=ahal

Differential Revision: https://phabricator.services.mozilla.com/D171628

python/mach/mach/python_lockfile.py

@@ -57,7 +57,7 @@ class PoetryHandle:
             "description": "",
             "version": "0",
             "authors": [],
-            "dependencies": {"python": "^3.6"},
+            "dependencies": {"python": "^3.7"},
         }
         poetry_config["dependencies"].update(self._dependencies)
 

python/sites/mach.txt

@@ -79,9 +79,7 @@ vendored:third_party/python/fluent.syntax
 vendored:third_party/python/giturlparse
 vendored:third_party/python/gyp/pylib
 vendored:third_party/python/idna
-vendored:third_party/python/idna-ssl
 vendored:third_party/python/importlib_metadata
-vendored:third_party/python/iso8601
 vendored:third_party/python/Jinja2
 vendored:third_party/python/jinxed
 vendored:third_party/python/jsmin