fix(deps): update dependency pytest-testmon to v2.1.3 (#799)

This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
| pytest-testmon | `==2.1.1` -> `==2.1.3` |
[![age](https://developer.mend.io/api/mc/badges/age/pypi/pytest-testmon/2.1.3?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![adoption](https://developer.mend.io/api/mc/badges/adoption/pypi/pytest-testmon/2.1.3?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![passing](https://developer.mend.io/api/mc/badges/compatibility/pypi/pytest-testmon/2.1.1/2.1.3?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![confidence](https://developer.mend.io/api/mc/badges/confidence/pypi/pytest-testmon/2.1.1/2.1.3?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|

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pyproject.toml

@@ -41,7 +41,7 @@ tests = [
   "pytest-cov==6.0.0",
   "pytest-xdist==3.6.1",
   "pytest-sugar==1.0.0",
-  "pytest-testmon==2.1.1",
+  "pytest-testmon==2.1.3",
   "diff-cover==9.2.1",
   "syrupy==4.8.0",
 ]