chore: bump epam/ai-dial-ci/.github/workflows/python_docker_pr.yml

Bumps [epam/ai-dial-ci/.github/workflows/python_docker_pr.yml](https://github.com/epam/ai-dial-ci) from 2.7.3 to 2.8.0.
- [Release notes](https://github.com/epam/ai-dial-ci/releases)
- [Commits](epam/ai-dial-ci@2.7.3...2.8.0)

---
updated-dependencies:
- dependency-name: epam/ai-dial-ci/.github/workflows/python_docker_pr.yml
  dependency-version: 2.8.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

.github/workflows/pr.yml

@@ -10,7 +10,7 @@ concurrency:
 
 jobs:
   run_tests:
-    uses: epam/ai-dial-ci/.github/workflows/python_docker_pr.yml@2.7.3
+    uses: epam/ai-dial-ci/.github/workflows/python_docker_pr.yml@3.0.0
     with:
       maximize-build-space: true
     secrets: inherit