glob.translate incorrectly matches path separator in character ranges

Bug report

Bug description:

Description

The glob.translate function in Python 3.13 doesn't properly handle path separators when they're included in character ranges. According to the documentation, "wildcards do not match path separators," but this isn't enforced for character ranges that include the path separator.

Expected behavior

Character ranges in glob patterns should not match path separators, consistent with the behavior of single character wildcards (?) and the documented behavior of the module.

Actual behavior

Character ranges that include the path separator (e.g., [%-0] which includes the / character) will match the path separator, contradicting the documented behavior.

Code to reproduce

import glob
import re

# Proper behavior with ? wildcard
r1 = re.compile(glob.translate('a?c', seps=['/']))
print(r1)  # (?s:a[^/]c)\Z
print(r1.match('abc'))  # match object
print(r1.match('a/c'))  # None, correctly doesn't match path separator

# Incorrect behavior with character range
r2 = re.compile(glob.translate('a[%-0]c', seps=['/']))
print(r2)  # (?s:a[%-0]c)\Z
print(r2.match('a0c'))  # match object
print(r2.match('a/c'))  # match object, incorrectly matches path separator

### CPython versions tested on:

3.13

### Operating systems tested on:

_No response_

Linked PRs

• gh-130989

issue にある glob.translate の再現から始め、seps=['/'] の場合に ? と文字範囲に対して生成されるパターンを比較してください。文字範囲がパス区切り文字にマッチしなくなり、文書化された動作がリグレッションテストでカバーされれば完了です。リンクされた PR gh-130989 により、作業がすでに進行中であることに注意してください。