Remove obsolete mentions of Python 3.8 (#13842)

Author: srittau

stdlib/email/_header_value_parser.pyi

@@ -17,9 +17,9 @@ TOKEN_ENDS: Final[set[str]]
 ASPECIALS: Final[set[str]]
 ATTRIBUTE_ENDS: Final[set[str]]
 EXTENDED_ATTRIBUTE_ENDS: Final[set[str]]
-# Added in Python 3.8.20, 3.9.20, 3.10.15, 3.11.10, 3.12.5
+# Added in Python 3.9.20, 3.10.15, 3.11.10, 3.12.5
 NLSET: Final[set[str]]
-# Added in Python 3.8.20, 3.9.20, 3.10.15, 3.11.10, 3.12.5
+# Added in Python 3.9.20, 3.10.15, 3.11.10, 3.12.5
 SPECIALSNL: Final[set[str]]
 
 if sys.version_info >= (3, 10):

stdlib/email/_policybase.pyi

@@ -23,7 +23,7 @@ class _PolicyBase(Generic[_MessageT]):
     raise_on_defect: bool
     mangle_from_: bool
     message_factory: _MessageFactory[_MessageT] | None
-    # Added in Python 3.8.20, 3.9.20, 3.10.15, 3.11.10, 3.12.5
+    # Added in Python 3.9.20, 3.10.15, 3.11.10, 3.12.5
     verify_generated_headers: bool
 
     def __init__(
@@ -35,7 +35,7 @@ class _PolicyBase(Generic[_MessageT]):
         raise_on_defect: bool = False,
         mangle_from_: bool = ...,  # default depends on sub-class
         message_factory: _MessageFactory[_MessageT] | None = None,
-        # Added in Python 3.8.20, 3.9.20, 3.10.15, 3.11.10, 3.12.5
+        # Added in Python 3.9.20, 3.10.15, 3.11.10, 3.12.5
         verify_generated_headers: bool = True,
     ) -> None: ...
     def clone(
@@ -47,7 +47,7 @@ class _PolicyBase(Generic[_MessageT]):
         raise_on_defect: bool = ...,
         mangle_from_: bool = ...,
         message_factory: _MessageFactory[_MessageT] | None = ...,
-        # Added in Python 3.8.20, 3.9.20, 3.10.15, 3.11.10, 3.12.5
+        # Added in Python 3.9.20, 3.10.15, 3.11.10, 3.12.5
         verify_generated_headers: bool = ...,
     ) -> Self: ...
     def __add__(self, other: Policy) -> Self: ...

stdlib/email/errors.pyi

@@ -7,7 +7,7 @@ class BoundaryError(MessageParseError): ...
 class MultipartConversionError(MessageError, TypeError): ...
 class CharsetError(MessageError): ...
 
-# Added in Python 3.8.20, 3.9.20, 3.10.15, 3.11.10, 3.12.5
+# Added in Python 3.9.20, 3.10.15, 3.11.10, 3.12.5
 class HeaderWriteError(MessageError): ...
 
 class MessageDefect(ValueError):

stdlib/email/policy.pyi

@@ -24,7 +24,7 @@ class EmailPolicy(Policy[_MessageT]):
         raise_on_defect: bool = ...,
         mangle_from_: bool = ...,
         message_factory: None = None,
-        # Added in Python 3.8.20, 3.9.20, 3.10.15, 3.11.10, 3.12.5
+        # Added in Python 3.9.20, 3.10.15, 3.11.10, 3.12.5
         verify_generated_headers: bool = ...,
         utf8: bool = ...,
         refold_source: str = ...,
@@ -41,7 +41,7 @@ class EmailPolicy(Policy[_MessageT]):
         raise_on_defect: bool = ...,
         mangle_from_: bool = ...,
         message_factory: _MessageFactory[_MessageT] | None = ...,
-        # Added in Python 3.8.20, 3.9.20, 3.10.15, 3.11.10, 3.12.5
+        # Added in Python 3.9.20, 3.10.15, 3.11.10, 3.12.5
         verify_generated_headers: bool = ...,
         utf8: bool = ...,
         refold_source: str = ...,
@@ -62,7 +62,7 @@ class EmailPolicy(Policy[_MessageT]):
         raise_on_defect: bool = ...,
         mangle_from_: bool = ...,
         message_factory: _MessageFactory[_MessageT] | None = ...,
-        # Added in Python 3.8.20, 3.9.20, 3.10.15, 3.11.10, 3.12.5
+        # Added in Python 3.9.20, 3.10.15, 3.11.10, 3.12.5
         verify_generated_headers: bool = ...,
         utf8: bool = ...,
         refold_source: str = ...,

stdlib/email/utils.pyi

@@ -30,11 +30,11 @@ _PDTZ: TypeAlias = tuple[int, int, int, int, int, int, int, int, int, int | None
 def quote(str: str) -> str: ...
 def unquote(str: str) -> str: ...
 
-# `strict` parameter added in Python 3.8.20, 3.9.20, 3.10.15, 3.11.10, 3.12.5
+# `strict` parameter added in Python 3.9.20, 3.10.15, 3.11.10, 3.12.5
 def parseaddr(addr: str | list[str], *, strict: bool = True) -> tuple[str, str]: ...
 def formataddr(pair: tuple[str | None, str], charset: str | Charset = "utf-8") -> str: ...
 
-# `strict` parameter added in Python 3.8.20, 3.9.20, 3.10.15, 3.11.10, 3.12.5
+# `strict` parameter added in Python 3.9.20, 3.10.15, 3.11.10, 3.12.5
 def getaddresses(fieldvalues: Iterable[str], *, strict: bool = True) -> list[tuple[str, str]]: ...
 @overload
 def parsedate(data: None) -> None: ...

stdlib/sys/__init__.pyi

@@ -96,7 +96,7 @@ flags: _flags
 # This can be re-visited when typeshed drops support for 3.10,
 # at which point all supported versions will include int_max_str_digits
 # in all patch versions.
-# 3.8 and 3.9 are 15 or 16-tuple
+# 3.9 is 15 or 16-tuple
 # 3.10 is 16 or 17-tuple
 # 3.11+ is an 18-tuple.
 @final
@@ -184,7 +184,7 @@ class _flags(_UninstantiableStructseq, tuple[int, ...]):
     # Whether or not this exists on lower versions of Python
     # may depend on which patch release you're using
     # (it was backported to all Python versions on 3.8+ as a security fix)
-    # Added in: 3.8.14, 3.9.14, 3.10.7
+    # Added in: 3.9.14, 3.10.7
     # and present in all versions of 3.11 and later.
     @property
     def int_max_str_digits(self) -> int: ...
@@ -448,7 +448,7 @@ if sys.platform == "win32":
 def get_coroutine_origin_tracking_depth() -> int: ...
 def set_coroutine_origin_tracking_depth(depth: int) -> None: ...
 
-# The following two functions were added in 3.11.0, 3.10.7, 3.9.14, and 3.8.14,
+# The following two functions were added in 3.11.0, 3.10.7, and 3.9.14,
 # as part of the response to CVE-2020-10735
 def set_int_max_str_digits(maxdigits: int) -> None: ...
 def get_int_max_str_digits() -> int: ...