File _keg_revisions of Package SLES15-SP6-HPC-BYOS

https://github.com/SUSE-Enceladus/keg-recipes.git 109aeb823943a0ccc9de7582075b81eab3a419a4
https://gitlab.suse.de/public-cloud/keg-recipes-private.git 48b7c51d89cea072c01e041cb87b9ad521804970