bump to 1.6.3

(cherry picked from commit 7afced9)

Author: aignas

CHANGELOG.md

@@ -47,12 +47,12 @@ BEGIN_UNRELEASED_TEMPLATE
 END_UNRELEASED_TEMPLATE
 -->
 
-{#1-6-2}
-## 1.6.2
+{#v1-6-3}
+## [1.6.3] - 2025-09-21
 
-[1.6.2]: https://github.com/bazel-contrib/rules_python/releases/tag/1.6.2
+[1.6.3]: https://github.com/bazel-contrib/rules_python/releases/tag/1.6.3
 
-{#v1-6-2-fixed}
+{#v1-6-3-fixed}
 ### Fixed
 * (pypi) We now use the Minimal Version Selection (MVS) algorithm to select
   the right wheel when there are multiple wheels for the target platform

python/private/pypi/extension.bzl

@@ -1025,7 +1025,7 @@ Common patterns:
 :::{seealso}
 See official [docs](https://packaging.python.org/en/latest/specifications/platform-compatibility-tags/#platform-tag) for more information.
 :::
-:::{versionchanged} 1.6.2
+:::{versionchanged} 1.6.3
 The matching of versioned platforms have been switched to MVS (Minimal Version Selection)
 algorithm for easier evaluation logic and fewer surprises. The legacy platform tags are
 supported from this version without extra handling from the user.