Fix failing tests on python 3.10 (missing dependency on GitHub Actions only)

poetry.lock

diff --git a/poetry.lock b/poetry.lock
index 6fe2a64..5c60787 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -1271,7 +1271,7 @@
 [metadata]
 lock-version = "1.1"
 python-versions = "^3.7"
-content-hash = "5cb2e245d8e7642d221b6fb33465920b316e2e8e318db4c833a7ba919ee145d3"
+content-hash = "0a9be18bc1a350d51c71a9fcc6af213992e763bc3ae23e7e469357a334b82485"
 
 [metadata.files]
 alabaster = [

pyproject.toml

diff --git a/pyproject.toml b/pyproject.toml
index ae9fec9..d1b8278 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -92,6 +92,7 @@
 [tool.poetry.dev-dependencies]
 # For unit + integration tests
 coverage              = "^6.3"
+exceptiongroup        = "*"
 psutil                = "^5.0"
 pytest                = "^7.1"
 pytest-clarity        = "^1.0.1"