consistently bump version to 2023.06 + fix masking of OpenSSL 3.*

[boegel]

for EESSI#184

[eessi-bot-devel-trz42]

Instance CitC-commander is configured to build:

• arch x86_64/generic for repo nessi.no-2022.11
• arch x86_64/generic for repo nessi.no-2023.04
• arch x86_64/generic for repo eessi-2023.04
• arch x86_64/amd/zen2 for repo nessi.no-2022.11
• arch x86_64/intel/skylake_avx512 for repo nessi.no-2022.11
• arch x86_64/intel/cascadelake for repo nessi.no-2022.11
• arch aarch64/generic for repo nessi.no-2022.11
• arch aarch64/generic for repo nessi.no-2023.04
• arch aarch64/generic for repo eessi-2023.04

[boegel]

< is incorrect, as that's masking (hiding) all OpenSSL versions < 3, while we actually want to do the exact opposite...

[trz42]

ah yes, I hate gentoo

[trz42]

Thanks a lot!