--- a/roles/hgweb/handlers/main.yml	Sun Sep 27 18:59:01 2020 +0800
+++ b/roles/hgweb/handlers/main.yml	Sun Sep 27 19:00:21 2020 +0800
@@ -1,6 +1,6 @@
 ---
 - name: make local
-  command: make --directory /home/{{ hgweb_user }}/hg/ local
+  command: make PYTHON=python3 --directory /home/{{ hgweb_user }}/hg/ local
   become: yes
   become_user: '{{ hgweb_user }}'
 

--- a/roles/hgweb/tasks/appinstall.yml	Sun Sep 27 18:59:01 2020 +0800
+++ b/roles/hgweb/tasks/appinstall.yml	Sun Sep 27 19:00:21 2020 +0800
@@ -51,9 +51,10 @@
 
 - name: Set up venv for gunicorn
   pip:
-    virtualenv: /home/{{ hgweb_user }}/hgwebfiles/venv/
     requirements: /home/{{ hgweb_user }}/hgwebfiles/requirements.txt
     state: latest
+    virtualenv: /home/{{ hgweb_user }}/hgwebfiles/venv/
+    virtualenv_python: python3
   notify:
     - restart hgweb
 ...

--- a/roles/hgweb/tasks/main.yml	Sun Sep 27 18:59:01 2020 +0800
+++ b/roles/hgweb/tasks/main.yml	Sun Sep 27 19:00:21 2020 +0800
@@ -10,7 +10,7 @@
   with_items:
     - build-essential
     - mercurial
-    - python-dev
+    - python3-dev
     - virtualenv
   tags: [packages, inert]
 

--- a/roles/hgweb/templates/hgweb.py	Sun Sep 27 18:59:01 2020 +0800
+++ b/roles/hgweb/templates/hgweb.py	Sun Sep 27 19:00:21 2020 +0800
@@ -1,5 +1,5 @@
 # Path to repo or hgweb config to serve (see 'hg help hgweb')
-config = "/home/{{ hgweb_user }}/hgwebfiles/hgweb.conf"
+config = b"/home/{{ hgweb_user }}/hgwebfiles/hgweb.conf"
 
 # Uncomment and adjust if Mercurial is not installed system-wide
 # (consult "installed modules" path from 'hg debuginstall'):