community/clutter-gst: explicitly use python3 during builds

7 jobs for !6448 with clutter-gst in 27 seconds
detached
Status Job ID Name Coverage
  Lint
failed #86595
docker-alpine x86_64 allowed to fail
lint

00:00:16

 
  Build
failed #86600
docker-alpine ci-build aarch64
build-aarch64

00:00:08

failed #86601
docker-alpine ci-build armv7
build-armv7

00:00:08

failed #86599
docker-alpine ci-build ppc64le
build-ppc64le

00:00:11

failed #86598
docker-alpine ci-build s390x
build-s390x

00:00:07

failed #86597
docker-alpine ci-build x86
build-x86

00:00:09

failed #86596
docker-alpine ci-build x86_64
build-x86_64

00:00:07

 
Name Stage Failure
failed
lint Lint
No job log
failed
build-s390x Build
No job log
failed
build-x86_64 Build
No job log
failed
build-armv7 Build
No job log
failed
build-x86 Build
No job log
failed
build-ppc64le Build
No job log
failed
build-aarch64 Build
No job log