change pkgversion format

pinning to a commit you can use pkgver=0_git<DATE>
8 jobs for !21819 with master in 2 minutes and 13 seconds (queued for 1 second)
latest detached
Status Job ID Name Coverage
  Lint
passed #404455
docker-alpine x86_64
lint

00:00:21

 
  Build
canceled #404460
docker-alpine ci-build aarch64
build-aarch64

canceled #404462
docker-alpine ci-build armhf
build-armhf

canceled #404461
docker-alpine ci-build armv7
build-armv7

passed #404459
docker-alpine ci-build ppc64le
build-ppc64le

00:00:47

passed #404458
docker-alpine ci-build s390x
build-s390x

00:00:37

passed #404457
docker-alpine ci-build x86
build-x86

00:00:20

passed #404456
docker-alpine ci-build x86_64
build-x86_64

00:00:20