fixes !3

fixes #14

fix std::chrono::tzdb to work with vanguard format

fixes #13

fixes #11

fixes #10

fixes #7

Related linux#20.

fixes FS#78385

Gcc-go does not provide generics which are a feature of go 1.18. Thus we
have to drop the provided go version to 1.17.

Implements FS#79032

See https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105593

We have moved to a meta package for base-devel and multilib-devel so we have
an actual installed package with tracked and managed dependencies.