Update dependency mypy to v1.9.0 (#41)

renovate[bot] · web-flow · commit 3158c9196520 · 2024-03-22T08:47:30.000Z
Co-authored-by: renovate[bot] &lt;29139614+renovate[bot]@users.noreply.github.com&gt;
diff --git a/dev-requirements.txt b/dev-requirements.txt
@@ -2,6 +2,6 @@
 
 black==23.1.0
 ruff==0.0.256
-mypy==1.1.1
+mypy==1.9.0
 types-requests
 pytest==7.4.0
