remove unnecessary deps from tests (#58)

.github/workflows/tests.yaml

@@ -40,7 +40,7 @@ jobs:
     - name: install
       run: |
         pip install --upgrade pip wheel
-        pip install -e ".[tests]"
+        pip install -e ".[dev]"
         pip install "dvc[testing] @ git+https://github.com/iterative/dvc"
 
     - name: lint

pyproject.toml

@@ -32,33 +32,18 @@ dependencies = [
 ]
 
 [project.optional-dependencies]
+dev = [
+    "dvc-ssh[tests]",
+    "mypy==1.8.0",
+]
 gssapi = ["sshfs[gssapi]>=2021.11.2"]
 tests = [
-    "wheel==0.37.0",
     "dvc[testing]",
-    # Test requirements
-    "pytest==6.2.5",
-    "pytest-cov==3.0.0",
-    "pytest-xdist==2.4.0",
-    "pytest-mock==3.6.1",
-    "pytest-lazy-fixture==0.6.3",
+    "pytest>=7,<9",
+    "pytest-cov>=4.1.0",
+    "pytest-xdist>=3.2",
+    "pytest-mock",
     "pytest-docker>=1,<2",
-    "flaky==3.7.0",
-    "mock==4.0.3",
-    "wget==3.2",
-    "filelock==3.3.2",
-    "xmltodict==0.12.0",
-    # required by collective.checkdocs
-    "Pygments==2.10.0",
-    "collective.checkdocs==0.2",
-    "pydocstyle==6.1.1",
-    # type-checking
-    "mypy==0.981",
-    "types-requests==2.25.11",
-    "types-tabulate==0.8.3",
-    "types-toml==0.10.1",
-    # optional dependencies
-    'pywin32>=225; sys_platform == "win32"',
 ]
 
 [project.urls]