Move codespell options around (zarr-developers#1196)

Starting with codespell 2.2.2, options can be specified in
`pyrpoject.toml` in addition to `setup.cfg`:
https://github.com/codespell-project/codespell#using-a-config-file

Specifying options in a config file instead of command line options in
`.pre-commit-config.yaml` ensures codespell uses the same options when
run as pre-commit hook or from the command line in the repository root
directory.

.pre-commit-config.yaml

@@ -21,7 +21,6 @@ repos:
     rev: v2.2.5
     hooks:
       - id: codespell
-        args: ["-L", "ba,ihs,kake,nd,noe,nwo,te,fo,zar", "-S", "fixture"]
   - repo: https://github.com/pre-commit/pre-commit-hooks
     rev: v4.4.0
     hooks:

pyproject.toml

@@ -137,3 +137,8 @@ filterwarnings = [
     "ignore:PY_SSIZE_T_CLEAN will be required.*:DeprecationWarning",
     "ignore:The loop argument is deprecated since Python 3.8.*:DeprecationWarning",
 ]
+
+
+[tool.codespell]
+ignore-words-list = "ba,ihs,kake,nd,noe,nwo,te,fo,zar"
+skip = 'fixture,.git'