Bump fasteners from 0.19 to 0.20

Bumps [fasteners](https://github.com/harlowja/fasteners) from 0.19 to 0.20.
- [Release notes](https://github.com/harlowja/fasteners/releases)
- [Changelog](https://github.com/harlowja/fasteners/blob/main/CHANGELOG.md)
- [Commits](harlowja/fasteners@0.19...0.20)

---
updated-dependencies:
- dependency-name: fasteners
  dependency-version: '0.20'
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

pyproject.toml

@@ -42,7 +42,7 @@ classifiers = [
 dependencies = [
     "ellar >= 0.8.2",
     "apache-libcloud >=3.6, <3.9",
-    "fasteners ==0.19"
+    "fasteners ==0.20"
 ]
 
 [project.urls]