Bump wntrblm/nox from 2026.08.10 to 2026.08.17

Bumps [wntrblm/nox](https://github.com/wntrblm/nox) from 2026.08.10 to 2026.08.17.
- [Release notes](https://github.com/wntrblm/nox/releases)
- [Changelog](https://github.com/wntrblm/nox/blob/main/CHANGELOG.md)
- [Commits](wntrblm/nox@57f9e10...a976d7e)

---
updated-dependencies:
- dependency-name: wntrblm/nox
  dependency-version: 2026.08.17
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

.github/workflows/release-keyring.yaml

@@ -14,7 +14,7 @@ jobs:
     steps:
       - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
 
-      - uses: wntrblm/nox@57f9e10c4eef84277dcd692d0056420c947674f9 # 2026.08.10
+      - uses: wntrblm/nox@a976d7ee04ab7a13634adc1016d4755a1348225f # 2026.08.17
         with:
           python-versions: "3.11, 3.12"