Bump for release

Author: pradyunsg

NEWS.rst

@@ -9,6 +9,20 @@
 
 .. towncrier release notes start
 
+22.0.4 (2022-03-06)
+===================
+
+Deprecations and Removals
+-------------------------
+
+- Drop the doctype check, that presented a warning for index pages that use non-compliant HTML 5. (`#10903 <https://github.com/pypa/pip/issues/10903>`_)
+
+Vendored Libraries
+------------------
+
+- Downgrade distlib to 0.3.3.
+
+
 22.0.3 (2022-02-03)
 ===================
 

news/10903.removal.rst

@@ -1,6 +1,6 @@
 from typing import List, Optional
 
-__version__ = "22.0.3"
+__version__ = "22.0.4"
 
 
 def main(args: Optional[List[str]] = None) -> int: