Decommission patchwork.archlinux.org and replace it with a static copy[1]

As announced on the mailing list[2] pacman has been migrated to gitlab
and there is no real use for patchwork left, so it can be
decommissioned. A static copy[1] is kept around for the time being to
avoid link rot.

[1] https://gitlab.archlinux.org/archlinux/patchwork-archive
[2] https://lists.archlinux.org/archives/list/arch-dev-public@lists.archlinux.org/message/7B6R5HVEC67U7B2VQ3SKUVXU4RDCRRMM/

Fix #487

roles/postfix/defaults/main.yml

-postfix_patchwork_enabled: false
-postfix_patchwork_user: "patchwork"
-postfix_patchwork_mail_handler: "/usr/local/bin/patchwork-parsemail-wrapper.sh"
-
 mail_domain: "mail.archlinux.org"
 
 postfix_wiki_bounce_mail_handler: "/usr/local/bin/wiki-bouncehandler.pl"

roles/postfix/templates/main.cf.j2

@@ -167,18 +167,11 @@ local_recipient_maps =
 relocated_maps = ${indexed}/relocated
 
 relay_domains =
-{%if postfix_patchwork_enabled %}
-  archlinux.org
-{% endif %}
 
 transport_maps =
   ${indexed}/transport
   pcre:${config_directory}/transport.pcre
 
-{% if postfix_patchwork_enabled %}
-patchwork_destination_recipient_limit = 1
-{% endif %}
-
 wiki_bouncehandler_destination_recipient_limit = 1
 
 authorized_mailq_users = root

roles/postfix/templates/master.cf.j2

@@ -82,10 +82,5 @@ lmtp      unix  -       -       n       -       -       lmtp
 anvil     unix  -       -       n       -       1       anvil
 scache    unix  -       -       n       -       1       scache
 
-{% if postfix_patchwork_enabled %}
-patchwork   unix  -       n       n       -       -       pipe
-  flags=DFRX user={{postfix_patchwork_user}} argv={{postfix_patchwork_mail_handler}}
-{% endif %}
-
 wiki_bouncehandler unix - n       n       -       -       pipe
   flags=DFRX user={{postfix_wiki_bounce_user}} argv=/usr/bin/systemd-cat {{postfix_wiki_bounce_mail_handler}} {{postfix_wiki_bounce_config}}

roles/postfix/templates/transport.j2

@@ -4,6 +4,3 @@
 
 #lists.archlinux.org mailman:
 gmail.com smtp-ipv4:
-{% if postfix_patchwork_enabled %}
-patchwork@archlinux.org patchwork:
-{% endif %}

tf-stage1/archlinux.tf

@@ -121,10 +121,6 @@ locals {
       server_type = "cx31"
       domain      = "monitoring"
     }
-    "patchwork.archlinux.org" = {
-      server_type = "cx11"
-      domain      = "patchwork"
-    }
     "phrik.archlinux.org" = {
       server_type = "cx11"
       domain      = "phrik"
@@ -174,6 +170,7 @@ locals {
     "tu-bylaws.aur"         = "bbafd3ed82f336e0c52d3eb9774b2432"
     "reproducible-notes"    = "8c657f2f2720db1c3db63be89605cf0d"
     "terms"                 = "0b62a71af2aa85fb491295b543b4c3d2"
+    "patchwork"             = "37eeadf24d5cd6614e8edb1f12868a5e"
   }
 
   archlinux_page_gitlab_pages = {