Match prereleases in remote ranges without mutating specifiers

Author: notatallshaw

CHANGES/+prerelease-range-filters.bugfix

@@ -0,0 +1 @@
+Remote include and exclude ranges accept matching prerelease versions without deprecation warnings.

pulp_python/app/utils.py

@@ -671,7 +671,6 @@ def _parse_packages(self, packages):
             requirement = Requirement(value)
             requirement.name = canonicalize_name(requirement.name)
             if requirement.specifier:
-                requirement.specifier.prereleases = True
                 config["range"][requirement.name].append(requirement)
             else:
                 config["full"][requirement.name].append(requirement)
@@ -706,15 +705,15 @@ def filter_release(self, project_name, version):
         include_range = self._filter_includes.get("range", {})
         if project_name in include_range:
             for req in include_range[project_name]:
-                if version in req.specifier:
+                if req.specifier.contains(version, prereleases=True):
                     break
             else:
                 return False
 
         exclude_range = self._filter_excludes.get("range", {})
         if project_name in exclude_range:
             for req in exclude_range[project_name]:
-                if version in req.specifier:
+                if req.specifier.contains(version, prereleases=True):
                     return False
 
         return True