CI for testing GO compat 1.22.x failed to catch compat issue

[prestist]

During the 2.21.x release we encountered an incompatibility with f40 due to ignition requiring go 1.23 or higher even though ignition has CI which explicitly tests this.

You can see the failure here:

+ cd ignition-2.21.0
+ export 'LDFLAGS=-X github.com/coreos/ignition/v2/internal/version.Raw=2.21.0 -X github.com/coreos/ignition/v2/internal/distro.selinuxRelabel=true '
+ LDFLAGS='-X github.com/coreos/ignition/v2/internal/version.Raw=2.21.0 -X github.com/coreos/ignition/v2/internal/distro.selinuxRelabel=true '
+ export GOFLAGS=-mod=vendor
+ GOFLAGS=-mod=vendor
+ echo 'Building ignition...'
++ echo ignition-2.21.0-1.fc40-1741910400
++ sha1sum
++ cut -d ' ' -f1
+ GOPATH=/builddir/build/BUILD/ignition-2.21.0/_build:/usr/share/gocode
+ GO111MODULE=on
+ go build -buildmode pie -compiler gc '-tags=rpm_crashtraceback ' -a -v -x -ldflags '-X github.com/coreos/ignition/v2/internal/version.Raw=2.21.0 -X github.com/coreos/ignition/v2/internal/distro.selinuxRelabel=true  -X github.com/coreos/ignition/version=2.21.0 -B 0x720a533500b90469c56d2b0ce9989db20f9b343e -compressdwarf=false -linkmode=external -extldflags '\''-Wl,-z,relro -Wl,--as-needed  -Wl,-z,pack-relative-relocs -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,--build-id=sha1 -specs=/usr/lib/rpm/redhat/redhat-package-notes  '\''' -o ./ignition internal/main.go
WORK=/tmp/go-build4082094123
go: cloud.google.com/go/auth in vendor/modules.txt requires go >= 1.23.0 (running go 1.22.12; GOTOOLCHAIN=local)
error: Bad exit status from /var/tmp/rpm-tmp.u6YRtS (%build)

https://kojipkgs.fedoraproject.org//work/tasks/886/130440886/build.log