adding support for 3.10, dropping support for 3.7

requirements/requirements.txt

@@ -1,22 +1,20 @@
 #
-# This file is autogenerated by pip-compile with python 3.8
+# This file is autogenerated by pip-compile with python 3.10
 # To update, run:
 #
 #    pip-compile --output-file=requirements/requirements.txt requirements/requirements.in
 #
-backports.zoneinfo==0.2.1
-    # via tzlocal
 bleach==4.1.0
     # via mdx-linkify
-click==8.0.1
+click==8.0.3
     # via flask
 flask==2.0.2
     # via -r requirements/requirements.in
 itsdangerous==2.0.1
     # via flask
-jinja2==3.0.2
+jinja2==3.0.3
     # via flask
-markdown==3.3.4
+markdown==3.3.6
     # via
     #   -r requirements/requirements.in
     #   mdx-linkify
@@ -24,13 +22,17 @@ markupsafe==2.0.1
     # via jinja2
 mdx-linkify==2.1
     # via -r requirements/requirements.in
-packaging==21.0
+packaging==21.3
     # via bleach
-pyparsing==2.4.7
+pyparsing==3.0.6
     # via packaging
+pytz-deprecation-shim==0.1.0.post0
+    # via tzlocal
 six==1.16.0
     # via bleach
-tzlocal==3.0
+tzdata==2021.5
+    # via pytz-deprecation-shim
+tzlocal==4.1
     # via -r requirements/requirements.in
 webencodings==0.5.1
     # via bleach