Hotfixes to make the site build

#558

Author: encukou

pythoncz/models/github_get_issues.graphql

@@ -1,6 +1,6 @@
 query($org_name:String!) {
   organization(login:$org_name) {
-    repositories(first:20, isLocked:false, privacy:PUBLIC, orderBy:{direction:DESC, field:PUSHED_AT}) {
+    repositories(first:10, isLocked:false, privacy:PUBLIC, orderBy:{direction:DESC, field:PUSHED_AT}) {
       totalCount
       nodes {
         name
@@ -17,7 +17,7 @@ query($org_name:String!) {
               login
               url
             }
-            labels(first:20) {
+            labels(first:5) {
               nodes {
                 name
               }
@@ -49,7 +49,7 @@ query($org_name:String!) {
               login
               url
             }
-            labels(first:20) {
+            labels(first:5) {
               nodes {
                 name
               }

pythoncz/static/data/events_feeds.yml

@@ -5,12 +5,15 @@ feeds:
   - name: PyWorking
     url: https://pyworking.cz/
     ical: https://pyworking.cz/workshops.ics
-  - name: PyWorking Sessions
-    url: https://pyworking.cz/
-    ical: https://www.meetup.com/pyworking/events/ical/
-  - name: PyData Prague
-    url: https://www.meetup.com/PyData-Prague/
-    ical: https://www.meetup.com/PyData-Prague/events/ical/
+
+## Meetup.com iCal is not available, see https://github.com/pyvec/python.cz/issues/557
+#  - name: PyWorking Sessions
+#    url: https://pyworking.cz/
+#    ical: https://www.meetup.com/pyworking/events/ical/
+#  - name: PyData Prague
+#    url: https://www.meetup.com/PyData-Prague/
+#    ical: https://www.meetup.com/PyData-Prague/events/ical/
+
   - name: Czech Python Events
     url: https://calendar.google.com/calendar/embed?src=kfdeelic1a13jsp7jvai861vfs%40group.calendar.google.com&ctz=Europe%2FPrague
     ical: https://calendar.google.com/calendar/ical/kfdeelic1a13jsp7jvai861vfs%40group.calendar.google.com/public/basic.ics