Update Python dependencies (#189)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
Co-authored-by: Bikalpa Dhakal <bikalpa.dhakal@canonical.com>

Author: renovate[bot]

poetry.lock

@@ -31,15 +31,15 @@ typing-extensions = "^4.15.0"
 optional = true
 
 [tool.poetry.group.fmt.dependencies]
-ruff = "^0.15.5"
+ruff = "^0.15.9"
 
 [tool.poetry.group.lint]
 optional = true
 
 [tool.poetry.group.lint.dependencies]
-ruff = "^0.15.5"
+ruff = "^0.15.9"
 codespell = "^2.4.2"
-mypy = "^1.19.1"
+mypy = "^1.20.0"
 pytest-mypy = ">=1.0.1"
 types-pyyaml = "^6.0.12.20241230"
 types-pygments = "^2.19.0.20250107"
@@ -50,19 +50,19 @@ types-pyopenssl = "^24.1.0.20240722"
 optional = true
 
 [tool.poetry.group.unit.dependencies]
-pytest-cov = ">=7.0.0"
+pytest-cov = ">=7.1.0"
 pytest = "^9.0.2"
 pytest-mock = ">=3.15.1"
-pyOpenSSL = ">=25.3.0"
-tox = "^4.48.1"
+pyOpenSSL = ">=26.0.0"
+tox = "^4.52.0"
 
 [tool.poetry.group.integration]
 optional = true
 
 [tool.poetry.group.integration.dependencies]
-pytest-cov = ">=7.0.0"
+pytest-cov = ">=7.1.0"
 pytest = "^9.0.2"
-tox = "^4.48.1"
+tox = "^4.52.0"
 
 [build-system]
 requires = ["poetry-core"]