[pre-commit.ci] pre-commit suggestions (#65)

Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

.github/workflows/ci_pkg-install.yml

@@ -14,7 +14,7 @@ jobs:
       - uses: actions/checkout@master
       - uses: actions/setup-python@v2
         with:
-          python-version: 3.7
+          python-version: 3.8
 
       - name: Check package
         run: |

.pre-commit-config.yaml

@@ -23,7 +23,7 @@ repos:
   #      name: fixing PEP8
 
   - repo: https://github.com/PyCQA/isort
-    rev: 5.9.1
+    rev: 5.10.1
     hooks:
       - id: isort
         name: imports
@@ -38,7 +38,7 @@ repos:
         require_serial: false
 
   - repo: https://github.com/executablebooks/mdformat
-    rev: 0.7.7
+    rev: 0.7.10
     hooks:
       - id: mdformat
         additional_dependencies:
@@ -47,12 +47,12 @@ repos:
           - mdformat_frontmatter
 
   - repo: https://github.com/asottile/yesqa
-    rev: v1.2.3
+    rev: v1.3.0
     hooks:
       - id: yesqa
 
   - repo: https://github.com/PyCQA/flake8
-    rev: 3.9.2
+    rev: 4.0.1
     hooks:
       - id: flake8
         name: PEP8