feat: drop Python 3.7 support

.github/workflows/ci.yml

@@ -17,10 +17,10 @@ jobs:
     strategy:
       matrix:
         runs-on: [ubuntu-latest]
-        python-version: ["3.7", "3.8", "3.10", "3.11"]
+        python-version: ["3.8", "3.10", "3.11"]
         include:
         - runs-on: macOS-latest
-          python-version: "3.7"
+          python-version: "3.8"
         - runs-on: macOS-latest
           python-version: "3.11"
 

.pre-commit-config.yaml

@@ -32,14 +32,14 @@ repos:
   rev: v3.10.1
   hooks:
   - id: pyupgrade
-    args: ["--py37-plus"]
+    args: ["--py38-plus"]
 
 - repo: https://github.com/nbQA-dev/nbQA
   rev: 1.7.0
   hooks:
   - id: nbqa-pyupgrade
     additional_dependencies: [pyupgrade==2.31.0]
-    args: ["--py37-plus"]
+    args: ["--py38-plus"]
 
 - repo: https://github.com/psf/black-pre-commit-mirror
   rev: 23.3.0

.readthedocs.yml

@@ -17,7 +17,7 @@ sphinx:
 
 # Optionally set the version of Python and requirements required to build your docs
 python:
-  version: 3.7
+  version: 3.8
   install:
     - requirements: docs/requirements.txt
     - method: pip

pyproject.toml

@@ -12,12 +12,12 @@ write_to = "src/mplhep/_version.py"
 pyupgrade = 1
 
 [tool.nbqa.addopts]
-pyupgrade = ["--py37-plus"]
+pyupgrade = ["--py38-plus"]
 
 
 [tools.mypy]
 files = ["src"]
-python_version = 3.7
+python_version = 3.8
 warn_unused_configs = true
 
 allow_redefinition = true