Fixes pipenv lock nondeterminism with environment markers (#5299)

* Fixes pipenv lock nondeterminism with environment markers
pypa · Aug 27, 2022 · d33f4ec · d33f4ec
1 parent 4b9fc02
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diff --git a/news/5299.bugfix.rst b/news/5299.bugfix.rst
@@ -0,0 +1 @@
+Sorting ``constraints`` before resolving, which fixes ``pipenv lock`` generates nondeterminism environment markers.
diff --git a/pipenv/utils/resolver.py b/pipenv/utils/resolver.py
@@ -647,6 +647,7 @@ def constraints(self):
             # Only use default_constraints when installing dev-packages
             if self.dev:
                 self._constraints += self.default_constraints
+            self._constraints.sort(key=lambda ireq: ireq.name)
         return self._constraints
 
     @contextlib.contextmanager
Original file line number	Diff line number	Diff line change
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		Sorting ``constraints`` before resolving, which fixes ``pipenv lock`` generates nondeterminism environment markers.