Update to SIP 4.19 and build for python 2 on Linux

3 jobs for 65-port-to-sip-4-19 in 5 minutes and 34 seconds (queued for 2 seconds)
Status Name Job ID Coverage
  Build
passed build-linux #15120
linux

00:05:03

 
  Build Noarch
passed build-noarch #15121
conda

00:00:30

 
  Deploy
manual deploy-devel #15122
conda linux allowed to fail manual