testing/rav1e: upgrade to 0.3.1

Ref https://github.com/xiph/rav1e/releases
8 jobs for !4299 with rav1e in 37 minutes and 27 seconds
detached
Status Job ID Name Coverage
  Lint
passed #52824
docker-alpine x86_64
lint

00:00:34

 
  Build
passed #52829
docker-alpine ci-build aarch64
build-aarch64

00:18:55

passed #52830
docker-alpine ci-build armv7
build-armv7

00:19:23

passed #52828
docker-alpine ci-build ppc64le
build-ppc64le

00:24:29

passed #52827
docker-alpine ci-build s390x
build-s390x

00:00:34

passed #52852
x86 ci-build docker-alpine
build-x86

00:12:19

passed #52825
docker-alpine ci-build x86_64
build-x86_64

00:09:29

failed #52826
docker-alpine ci-build x86
build-x86

00:06:37