Bump pytest-asyncio from 0.20.3 to 0.25.3

Bumps [pytest-asyncio](https://github.com/pytest-dev/pytest-asyncio) from 0.20.3 to 0.25.3.
- [Release notes](https://github.com/pytest-dev/pytest-asyncio/releases)
- [Commits](pytest-dev/pytest-asyncio@v0.20.3...v0.25.3)

---
updated-dependencies:
- dependency-name: pytest-asyncio
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

requirements.txt

@@ -7,7 +7,7 @@ grablib==0.8
 Pygments==2.17.2
 pytest==6.2.5
 pytest-aiohttp==1.1.0
-pytest-asyncio==0.20.3
+pytest-asyncio==0.25.3
 pytest-cov==5.0.0
 pytest-forked==1.6.0
 pytest-mock==3.14.0