ci: remove request for specific arch glibc version

We're getting the version by forcing a specific base image, and ignoring
glibc updates.
2 jobs for master in 4 minutes and 34 seconds (queued for 2 seconds)
Status Job ID Name Coverage
  Build
passed #1177947
latest-lcms

00:04:29

passed #1177948
latest-nolcms

00:04:34