testing/mame: use python3

7 jobs for !683 with mame in 45 minutes and 30 seconds (queued for 2 seconds)
detached
Status Job ID Name Coverage
  Lint
passed #7184
docker-alpine x86_64
lint

00:00:16

 
  Build
failed #7189
docker-alpine ci-build aarch64
build-aarch64

00:16:33

failed #7190
docker-alpine ci-build armv7
build-armv7

00:13:08

failed #7188
ci-build ppc64le docker-alpine
build-ppc64le

00:15:00

failed #7187
docker-alpine ci-build s390x
build-s390x

00:25:14

failed #7186
docker-alpine ci-build x86
build-x86

00:45:11

failed #7185
docker-alpine ci-build x86_64
build-x86_64

00:10:25

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