main/py3-pillow: upgrade to 8.1.0

fixes:

- CVE-2020-35655

See: #12345
7 jobs for !17301 with py3-pillow in 54 seconds
detached
Status Job ID Name Coverage
  Lint
passed #301700
docker-alpine x86_64
lint

00:00:19

 
  Build
failed #301705
docker-alpine ci-build aarch64
build-aarch64

00:00:09

failed #301706
docker-alpine ci-build armv7
build-armv7

00:00:16

failed #301704
docker-alpine ci-build ppc64le
build-ppc64le

00:00:08

failed #301703
docker-alpine ci-build s390x
build-s390x

00:00:07

failed #301702
docker-alpine ci-build x86
build-x86

00:00:03

failed #301701
docker-alpine ci-build x86_64
build-x86_64

00:00:04

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