DX!: switch to Ruff as linter (#189)

* MAINT!: drop Python 3.6 support
* MAINT: implement updates from pre-commit hooks
* MAINT: update pip constraints and pre-commit
* MAINT: upgrade to Jupyter Lab v4

---------

Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Co-authored-by: GitHub <noreply@github.com>
Co-authored-by: Remco de Boer <29308176+redeboer@users.noreply.github.com>

.constraints/py3.10.txt

@@ -5,14 +5,12 @@
 #    pip-compile --extra=dev --no-annotate --output-file=.constraints/py3.10.txt --strip-extras setup.py
 #
 accessible-pygments==0.0.4
-aiofiles==22.1.0
-aiosqlite==0.19.0
 alabaster==0.7.13
-anyio==3.7.0
+annotated-types==0.5.0
+anyio==3.7.1
 argon2-cffi==21.3.0
 argon2-cffi-bindings==21.2.0
 arrow==1.2.3
-astroid==2.15.5
 asttokens==2.2.1
 async-lru==2.0.2
 attrs==23.1.0
@@ -27,38 +25,27 @@ cffi==1.15.1
 cfgv==3.3.1
 chardet==5.1.0
 charset-normalizer==3.1.0
-click==8.1.3
+click==8.1.4
 colorama==0.4.6
 comm==0.1.3
 contourpy==1.1.0
 coverage==7.2.7
 cryptography==41.0.1
 cycler==0.11.0
-dataproperty==0.55.1
+dataproperty==1.0.0
 debugpy==1.6.7
 decorator==5.1.1
 defusedxml==0.7.1
 deprecated==1.2.14
-dill==0.3.6
 distlib==0.3.6
 docutils==0.19
 dominate==2.8.0
-exceptiongroup==1.1.1
+exceptiongroup==1.1.2
 execnet==1.9.0
 executing==1.2.0
 fastjsonschema==2.17.1
 feynman==2.0.2
 filelock==3.12.2
-flake8==6.0.0 ; python_version >= "3.8.0"
-flake8-blind-except==0.2.1 ; python_version >= "3.8.0"
-flake8-bugbear==23.6.5 ; python_version >= "3.8.0"
-flake8-builtins==2.1.0 ; python_version >= "3.8.0"
-flake8-comprehensions==3.13.0 ; python_version >= "3.8.0"
-flake8-plugin-utils==1.3.2
-flake8-pytest-style==1.7.2 ; python_version >= "3.8.0"
-flake8-rst-docstrings==0.3.0 ; python_version >= "3.8.0"
-flake8-type-ignore==0.1.0.post2 ; python_version >= "3.8.0"
-flake8-use-fstring==1.4 ; python_version >= "3.8.0"
 fonttools==4.40.0
 fqdn==1.5.1
 greenlet==2.0.2
@@ -67,47 +54,45 @@ idna==3.4
 imagesize==1.4.1
 importlib-metadata==6.7.0
 iniconfig==2.0.0
-ipykernel==6.23.2
+ipykernel==6.24.0
 ipython==8.14.0
 ipython-genutils==0.2.0
-ipywidgets==8.0.6
+ipywidgets==8.0.7
 isoduration==20.11.0
-isort==5.12.0
 jedi==0.18.2
 jinja2==3.1.2
 json5==0.9.14
 jsonpointer==2.4
-jsonschema==4.17.3
+jsonschema==4.18.0
+jsonschema-specifications==2023.6.1
 jupyter==1.0.0
 jupyter-cache==0.6.1
-jupyter-client==8.2.0
+jupyter-client==8.3.0
 jupyter-console==6.6.3
 jupyter-core==5.3.1
 jupyter-events==0.6.3
 jupyter-lsp==2.2.0
-jupyter-server==2.6.0
+jupyter-server==2.7.0
 jupyter-server-terminals==0.4.4
 jupyterlab==4.0.2
 jupyterlab-code-formatter==2.2.1
-jupyterlab-myst==1.2.0 ; python_version >= "3.7.0"
+jupyterlab-myst==2.0.1
 jupyterlab-pygments==0.2.2
 jupyterlab-server==2.23.0
-jupyterlab-widgets==3.0.7
+jupyterlab-widgets==3.0.8
 kiwisolver==1.4.4
 latexcodec==2.0.1
-lazy-object-proxy==1.9.0
 livereload==2.6.3
 markdown-it-py==2.2.0
 markupsafe==2.1.3
-matplotlib==3.7.1
+matplotlib==3.7.2
 matplotlib-inline==0.1.6
 mbstrdecoder==1.1.3
-mccabe==0.7.0
 mdit-py-plugins==0.3.5
 mdurl==0.1.2
 mistune==3.0.1
 mpmath==1.3.0
-mypy==1.4.0
+mypy==1.4.1
 mypy-extensions==1.0.0
 myst-nb==0.17.2
 myst-parser==0.18.1
@@ -125,37 +110,32 @@ packaging==23.1
 pandocfilters==1.5.0
 parso==0.8.3
 pathspec==0.11.1
-pathvalidate==2.5.2
-pep8-naming==0.13.3 ; python_version >= "3.8.0"
+pathvalidate==3.0.0
 pexpect==4.8.0
 pickleshare==0.7.5
-pillow==9.5.0
-platformdirs==3.7.0
+pillow==10.0.0
+platformdirs==3.8.1
 pluggy==1.2.0
 pre-commit==3.3.3
 prometheus-client==0.17.0
-prompt-toolkit==3.0.38
+prompt-toolkit==3.0.39
 psutil==5.9.5
 ptyprocess==0.7.0
 pure-eval==0.2.2
 pybtex==0.24.0
 pybtex-docutils==1.0.2
-pycodestyle==2.10.0
 pycparser==2.21
-pydantic==1.10.9
+pydantic==2.0.2
+pydantic-core==2.1.2
 pydata-sphinx-theme==0.13.3
-pydocstyle==6.3.0
-pyflakes==3.0.1
-pygithub==1.58.2
+pygithub==1.59.0
 pygments==2.15.1
 pyjwt==2.7.0
-pylint==2.17.4
 pynacl==1.5.0
-pyparsing==3.1.0
-pyproject-api==1.5.2
-pyrsistent==0.19.3
-pytablewriter==0.64.2
-pytest==7.3.2
+pyparsing==3.0.9
+pyproject-api==1.5.3
+pytablewriter==1.0.0
+pytest==7.4.0
 pytest-cov==4.1.0
 pytest-xdist==3.3.1
 python-dateutil==2.8.2
@@ -166,11 +146,13 @@ pyyaml==6.0
 pyzmq==25.1.0
 qtconsole==5.4.3
 qtpy==2.3.1
+referencing==0.29.1
 requests==2.31.0
 requests-toolbelt==1.0.0
-restructuredtext-lint==1.4.0
 rfc3339-validator==0.1.4
 rfc3986-validator==0.1.1
+rpds-py==0.8.8
+ruff==0.0.277
 send2trash==1.8.2
 six==1.16.0
 sniffio==1.3.0
@@ -193,7 +175,7 @@ sphinxcontrib-htmlhelp==2.0.1
 sphinxcontrib-jsmath==1.0.1
 sphinxcontrib-qthelp==1.0.3
 sphinxcontrib-serializinghtml==1.1.5
-sqlalchemy==2.0.16
+sqlalchemy==2.0.18
 stack-data==0.6.2
 sympy==1.12
 tabledata==1.3.1
@@ -202,29 +184,26 @@ tcolorpy==0.1.3
 terminado==0.17.1
 tinycss2==1.2.1
 tomli==2.0.1
-tomlkit==0.11.8
 tornado==6.3.2
-tox==4.6.3
+tox==4.6.4
 traitlets==5.9.0
 typepy==1.3.1
 types-docutils==0.20.0.1
 types-pkg-resources==0.1.3
 types-python-dateutil==2.8.19.13
 types-pyyaml==6.0.12.10
-types-setuptools==68.0.0.0
-typing-extensions==4.6.3
+types-setuptools==68.0.0.1
+typing-extensions==4.7.1
 uri-template==1.3.0
 urllib3==2.0.3
 virtualenv==20.23.1
 wcwidth==0.2.6
 webcolors==1.13
 webencodings==0.5.1
-websocket-client==1.6.0
+websocket-client==1.6.1
 wheel==0.40.0
-widgetsnbextension==4.0.7
+widgetsnbextension==4.0.8
 wrapt==1.15.0
-y-py==0.5.9
-ypy-websocket==0.8.2 ; python_version >= "3.7.0"
 zipp==3.15.0
 
 # The following packages are considered to be unsafe in a requirements file: