main/tiny-ec2-bootstrap: upgrade to 1.4.3

explicitly locks the root account
7 jobs for !21018 with 3.12-stable in 1 minute and 19 seconds (queued for 1 second)
latest detached
Status Job ID Name Coverage
  Lint
passed #383356
docker-alpine x86_64
lint

00:00:20

 
  Build
passed #383361
docker-alpine ci-build aarch64
build-aarch64

00:00:49

passed #383362
docker-alpine ci-build armv7
build-armv7

00:00:51

passed #383360
docker-alpine ci-build ppc64le
build-ppc64le

00:00:58

passed #383359
docker-alpine ci-build s390x
build-s390x

00:00:50

passed #383358
docker-alpine ci-build x86
build-x86

00:00:32

passed #383357
docker-alpine ci-build x86_64
build-x86_64

00:00:23