From 14873e1565f72fdf479d0323e9eeec41eafaad49 Mon Sep 17 00:00:00 2001
From: Daniel Himmelstein <dhimmel@related.vc>
Date: Mon, 28 Mar 2022 15:27:14 -0400
Subject: [PATCH] upgrade python requires >= 3.8

import importlib.metadata doesn't work with the importlib_metadata
backport.
---
 .github/workflows/build.yaml | 6 +++---
 .pre-commit-config.yaml      | 8 ++++----
 pyproject.toml               | 3 +--
 setup.cfg                    | 3 +--
 4 files changed, 9 insertions(+), 11 deletions(-)

diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index 413b8f2..b011dd4 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -12,12 +12,12 @@ jobs:
         - windows-latest
         - macOS-latest
         python-version:
-        - "3.7"
+        - "3.8"
         - "3.10"
     steps:
     - uses: actions/checkout@v2
     - name: Set up Python
-      uses: actions/setup-python@v2
+      uses: actions/setup-python@v3
       with:
         python-version: ${{ matrix.python-version }}
     - name: Setup Graphviz
@@ -32,6 +32,6 @@ jobs:
       if: matrix.os != 'windows-latest'
       run: pip install ".[viz]"
     - name: Run pre-commit
-      uses: pre-commit/action@v2.0.0
+      uses: pre-commit/action@v2.0.3
     - name: Test with pytest
       run: pytest --color=yes
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 882ae2e..250ebdc 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -10,16 +10,16 @@ repos:
       - id: check-case-conflict
       - id: check-yaml
   - repo: https://github.com/asottile/pyupgrade
-    rev: v2.31.0
+    rev: v2.31.1
     hooks:
       - id: pyupgrade
-        args: [--py37-plus]
+        args: [--py38-plus]
   - repo: https://github.com/timothycrosley/isort
     rev: 5.10.1
     hooks:
       - id: isort
   - repo: https://github.com/python/black
-    rev: 22.1.0
+    rev: 22.3.0
     hooks:
       - id: black
   - repo: https://gitlab.com/pycqa/flake8
@@ -27,7 +27,7 @@ repos:
     hooks:
       - id: flake8
   - repo: https://github.com/pre-commit/mirrors-mypy
-    rev: v0.931
+    rev: v0.942
     hooks:
       - id: mypy
         args: ["--strict", "--show-error-codes"]
diff --git a/pyproject.toml b/pyproject.toml
index 98ce467..1e9ee6b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -15,7 +15,7 @@ use_parentheses = true
 line_length = 88
 
 [tool.black]
-target-version = ['py37', 'py38', 'py39', 'py310']
+target-version = ['py38', 'py39', 'py310']
 
 # https://mypy.readthedocs.io/en/stable/config_file.html#using-a-pyproject-toml-file
 [tool.mypy]
@@ -36,7 +36,6 @@ module = [
     "setuptools.*",
     "pandas.*",
     "pytest.*",
-    "_pytest.*",
     "pygraphviz.*",
 ]
 ignore_missing_imports = true
diff --git a/setup.cfg b/setup.cfg
index fa7278b..50901d9 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -27,10 +27,9 @@ keywords =
 packages = nxontology
 zip_safe = False
 include_package_data = True
-python_requires = >=3.7
+python_requires = >=3.8
 install_requires =
     fsspec[http]
-    importlib_metadata; python_version < '3.8'
     networkx>=2
     pronto>=2.4.0