From 689ba3d2fea1e04a53b12f934462d66af65ca470 Mon Sep 17 00:00:00 2001
From: Taneli Hukkinen <3275109+hukkin@users.noreply.github.com>
Date: Mon, 7 Feb 2022 16:26:45 +0200
Subject: [PATCH] =?UTF-8?q?=F0=9F=94=A7=20MAINTAIN:=20Drop=20support=20for?=
 =?UTF-8?q?=20EOL=20Python=203.6?=
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---
 .github/workflows/tests.yml |  2 +-
 mdformat_footnote/plugin.py |  4 +++-
 pyproject.toml              |  2 +-
 tox.ini                     | 10 +++++-----
 4 files changed, 10 insertions(+), 8 deletions(-)

diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 74ade9d..4885702 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -24,7 +24,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        python-version: [3.6, 3.7, 3.8, 3.9.0-rc.1]
+        python-version: [3.7, 3.8, 3.9, '3.10']
         os: [ubuntu-latest, windows-latest]
 
     steps:
diff --git a/mdformat_footnote/plugin.py b/mdformat_footnote/plugin.py
index 385f731..d30259c 100644
--- a/mdformat_footnote/plugin.py
+++ b/mdformat_footnote/plugin.py
@@ -1,4 +1,6 @@
-from typing import Mapping
+from __future__ import annotations
+
+from collections.abc import Mapping
 
 from markdown_it import MarkdownIt
 from mdformat.renderer import RenderContext, RenderTreeNode
diff --git a/pyproject.toml b/pyproject.toml
index 4bfc1d6..61477a0 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -18,7 +18,7 @@ classifiers = [
 ]
 keywords = "mdformat,markdown,markdown-it"
 
-requires-python=">=3.6"
+requires-python=">=3.7"
 requires=["mdformat >=0.7.0,<0.8.0",
           "mdit-py-plugins",
             ]
diff --git a/tox.ini b/tox.ini
index da12282..46434e8 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,20 +1,20 @@
 [tox]
-envlist = py{36,37,38,39}
+envlist = py{37,38,39,310}
 isolated_build = True
 
-[testenv:py{36,37,38,39}]
+[testenv:py{37,38,39,310}]
 extras = test
 commands = pytest {posargs}
 
-[testenv:py{36,37,38,39}-cov]
+[testenv:py{37,38,39,310}-cov]
 extras = test
 commands = pytest --cov={envsitepackagesdir}/mdformat_footnote {posargs}
 
-[testenv:py{36,37,38,39}-pre-commit]
+[testenv:py{37,38,39,310}-pre-commit]
 extras = dev
 commands = pre-commit run {posargs}
 
-[testenv:py{36,37,38,39}-hook]
+[testenv:py{37,38,39,310}-hook]
 extras = dev
 commands = pre-commit run --config .pre-commit-test.yaml {posargs:--all-files --verbose --show-diff-on-failure}