Use set.discard instead of set.remove
Use set.discard instead of set.remove

alex/kombu,depop/kombu,disqus/kombu,mathom/kombu,disqus/kombu,mathom/kombu,jindongh/kombu,andresriancho/kombu,ZoranPavlovic/kombu,alex/kombu,ZoranPavlovic/kombu,cce/kombu,iris-edu-int/kombu,iris-edu-int/kombu,cce/kombu,Elastica/kombu,romank0/kombu,numb3r3/kombu,jindongh/kombu,numb3r3/kombu,daevaorn/kombu,pantheon-systems/kombu,romank0/kombu,xujun10110/kombu,tkanemoto/kombu,mverrilli/kombu,tkanemoto/kombu,pantheon-systems/kombu,WoLpH/kombu,mverrilli/kombu,urbn/kombu,bmbouter/kombu,andresriancho/kombu,WoLpH/kombu,bmbouter/kombu,xujun10110/kombu,depop/kombu,Elastica/kombu,celery/kombu,daevaorn/kombu