main/pspg: upgrade to 3.0.6

disable check, './pspg -V' is not real test
replace $pkgname with pspg in source url
modernize APKBUILD by removing  'cd "$builddir"'
7 jobs for !7117 with pspg-3.0.6 in 2 minutes and 34 seconds
detached
Status Job ID Name Coverage
  Lint
failed #101374
docker-alpine x86_64 allowed to fail
lint

00:00:10

 
  Build
failed #101379
docker-alpine ci-build aarch64
build-aarch64

00:00:21

failed #101380
docker-alpine ci-build armv7
build-armv7

00:00:09

failed #101378
docker-alpine ci-build ppc64le
build-ppc64le

00:02:22

failed #101377
docker-alpine ci-build s390x
build-s390x

00:00:07

failed #101376
docker-alpine ci-build x86
build-x86

00:00:08

failed #101375
docker-alpine ci-build x86_64
build-x86_64

00:00:07

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