0bd3582ca6
Bump flannel to v0.26.4, which includes `golang.org/x/net/http2` at v0.34.0, fixes bsc#1236522 (CVE-2023-45288) - add `go-modules` for automated creation of go vendored modules tarball - bump go version: `BuildRequires: golang(API) >= 1.23` - delete unused `kube-flannel.yaml` source in the spec file, it is directly soured from the flannel source tar ball OBS-URL: https://build.opensuse.org/request/show/1244129 OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/flannel?expand=0&rev=25