.gitlab-ci.yml: Configure buildstream to retry jobs in failure
See https://github.com/apache/buildstream/issues/1335
Updates in container:
a680da7 Merge branch 'nanonyme/retry-backport' into 'master'
95cdee5 Backport retry failed behaviour
5ac0290 Merge branch 'benbrown/botocore' into 'master'
104a7d0 botocore: Update to 1.31.15 for urllib3 fixes
8d95e6e Merge branch 'nanonyme/really-oci' into 'master'
2323528 Fix bug in OCI conversion