build: slight updates/de-dups in setupcfg (napari#4645)

* build: slight updates/de-dups in setupcfg

* unpin lxml, remove semgrep

setup.cfg

@@ -61,19 +61,19 @@ install_requires =
     pint>=0.17
     psutil>=5.0
     psygnal>=0.3.4
-    PyOpenGL>=3.1.0
-    PyYAML>=5.1
     pydantic>=1.9.0
     pygments>=2.4.0
+    PyOpenGL>=3.1.0
+    PyYAML>=5.1
     qtpy>=1.7.0
+    scikit-image>=0.19.1
     scipy>=1.4.1 ; python_version < '3.9'
     scipy>=1.5.4 ; python_version >= '3.9'
-    scikit-image>=0.19.1
     superqt>=0.2.5
     tifffile>=2020.2.16
-    typing_extensions
     toolz>=0.10.0
     tqdm>=4.56.0
+    typing_extensions
     vispy>=0.10.0,<0.11
     wrapt>=1.11.1
 
@@ -107,29 +107,28 @@ optional =
     triangle
 testing =
     babel>=2.9.0
-    pytest>=7.0.0
-    pytest-qt
-    pytest-cov
-    hypothesis>=6.8.0
-    xarray
     fsspec
-    zarr
+    hypothesis>=6.8.0
+    lxml
     matplotlib
     pooch>=1.3.0
-    semgrep
-    tensorstore>=0.1.13 ; python_version < '3.10'
-    torch>=1.7 ; python_version < '3.10'
-    lxml!=4.9.0
+    pytest-cov
+    pytest-qt
+    pytest>=7.0.0
+    tensorstore>=0.1.13
+    torch>=1.7
+    xarray
+    zarr
 release = 
     PyGithub>=1.44.1
     twine>=3.1.1
-    pygithub
 dev =
+    black
+    check-manifest>=0.42
+    flake8
+    isort
     pre-commit>=2.9.0
-    black==20.8b1
-    flake8==3.8.4
     pydantic[dotenv]
-    check-manifest>=0.42
     rich
     %(all)s
     %(testing)s
@@ -150,12 +149,12 @@ build =
     pyqt5
 bundle_build =
     briefcase==0.3.1
-    tomlkit
-    ruamel.yaml
-    wheel
     dmgbuild>=1.4.2
-    PySide2==5.15.2
     markupsafe<2.1
+    PySide2==5.15.2
+    ruamel.yaml
+    tomlkit
+    wheel
 bundle_run =
     imagecodecs
     pip