diff --git a/lib/ansible/galaxy/collection/__init__.py b/lib/ansible/galaxy/collection/__init__.py
index 114ec322d9d..2e6565d5ffd 100644
--- a/lib/ansible/galaxy/collection/__init__.py
+++ b/lib/ansible/galaxy/collection/__init__.py
@@ -1529,14 +1529,14 @@ def _resolve_depenency_map(
             )
             for req_inf in dep_exc.causes
         )
-        error_msg_lines = chain(
+        error_msg_lines = list(chain(
             (
                 'Failed to resolve the requested '
                 'dependencies map. Could not satisfy the following '
                 'requirements:',
             ),
             conflict_causes,
-        )
+        ))
         raise raise_from(  # NOTE: Leading "raise" is a hack for mypy bug #9717
             AnsibleError('\n'.join(error_msg_lines)),
             dep_exc,
diff --git a/lib/ansible/galaxy/collection/concrete_artifact_manager.py b/lib/ansible/galaxy/collection/concrete_artifact_manager.py
index 5e46b1764d0..bdc2b9c4c3b 100644
--- a/lib/ansible/galaxy/collection/concrete_artifact_manager.py
+++ b/lib/ansible/galaxy/collection/concrete_artifact_manager.py
@@ -80,7 +80,7 @@ class ConcreteArtifactsManager:
         server = collection.src.api_server
 
         try:
-            download_url, _dummy, _dummy = self._galaxy_collection_cache[collection]
+            download_url = self._galaxy_collection_cache[collection][0]
             signatures_url, signatures = self._galaxy_collection_origin_cache[collection]
         except KeyError as key_err:
             raise RuntimeError(
diff --git a/lib/ansible/utils/collection_loader/_collection_finder.py b/lib/ansible/utils/collection_loader/_collection_finder.py
index 7d54fcf7ed8..875cbe90665 100644
--- a/lib/ansible/utils/collection_loader/_collection_finder.py
+++ b/lib/ansible/utils/collection_loader/_collection_finder.py
@@ -71,10 +71,10 @@ try:  # NOTE: py3/py2 compat
     # py2 mypy can't deal with try/excepts
     is_python_identifier = str.isidentifier  # type: ignore[attr-defined]
 except AttributeError:  # Python 2
-    def is_python_identifier(tested_str):  # type: (str) -> bool
+    def is_python_identifier(self):  # type: (str) -> bool
         """Determine whether the given string is a Python identifier."""
         # Ref: https://stackoverflow.com/a/55802320/595220
-        return bool(re.match(_VALID_IDENTIFIER_STRING_REGEX, tested_str))
+        return bool(re.match(_VALID_IDENTIFIER_STRING_REGEX, self))
 
 
 PB_EXTENSIONS = ('.yml', '.yaml')