tests: fix comment
@@ -81,7 +81,8 @@ class TestLink:
assert "subdir" == Link(url).subdirectory_fragment
# Extras are supported and preserved in the egg fragment,
- # even the empty extras specifier (since PEP 508 allows it).
+ # even the empty extras specifier.
+ # This behavior is deprecated and will change in pip 25.
url = "git+https://example.com/package#egg=eggname[extra]"
assert "eggname[extra]" == Link(url).egg_fragment
assert None is Link(url).subdirectory_fragment
