Bump virtualenv from 20.34.0 to 20.36.1

Bumps [virtualenv](https://github.com/pypa/virtualenv) from 20.34.0 to 20.36.1.
- [Release notes](https://github.com/pypa/virtualenv/releases)
- [Changelog](https://github.com/pypa/virtualenv/blob/main/docs/changelog.rst)
- [Commits](pypa/virtualenv@20.34.0...20.36.1)

---
updated-dependencies:
- dependency-name: virtualenv
  dependency-version: 20.36.1
  dependency-type: indirect
...

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

Author: dependabot[bot]

test-requirements.txt

@@ -12,9 +12,11 @@ coverage==7.10.7
     # via pytest-cov
 distlib==0.4.0
     # via virtualenv
+exceptiongroup==1.3.1
+    # via pytest
 execnet==2.1.1
     # via pytest-xdist
-filelock==3.20.0
+filelock==3.20.3
     # via
     #   -r test-requirements.in
     #   virtualenv
@@ -57,15 +59,22 @@ pytest-xdist==3.8.0
     # via -r test-requirements.in
 pyyaml==6.0.3
     # via pre-commit
-tomli==2.3.0
-    # via -r test-requirements.in
+tomli==2.3.0 ; python_version < "3.11"
+    # via
+    #   -r mypy-requirements.txt
+    #   -r test-requirements.in
+    #   coverage
+    #   pytest
 types-psutil==7.0.0.20251001
     # via -r build-requirements.txt
 types-setuptools==80.9.0.20250822
     # via -r build-requirements.txt
 typing-extensions==4.15.0
-    # via -r mypy-requirements.txt
-virtualenv==20.34.0
+    # via
+    #   -r mypy-requirements.txt
+    #   exceptiongroup
+    #   virtualenv
+virtualenv==20.36.1
     # via pre-commit
 
 # The following packages are considered to be unsafe in a requirements file: