centos stream 9 to rocky 9 migration failure with cannot install the best update candidate for package kernel-devel-matched-5.14.0-474.el9.x86_64

[akrherz]

FWIW, I am migrating my various centos stream 9 hosts to rocky 9 and have hit this error twice today

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Complete!
Last metadata expiration check: 0:02:15 ago on Wed Jul 10 12:54:37 2024.
No package fwupdate* installed.
Error: 
 Problem 1: cannot install the best update candidate for package kernel-devel-matched-5.14.0-474.el9.x86_64
  - nothing provides kernel-core = 5.14.0-427.24.1.el9_4 needed by kernel-devel-matched-5.14.0-427.24.1.el9_4.x86_64 from appstream
 Problem 2: problem with installed package kernel-devel-matched-5.14.0-474.el9.x86_64
  - kernel-devel-matched-5.14.0-474.el9.x86_64 from @System  does not belong to a distupgrade repository
  - nothing provides kernel-core = 5.14.0-427.24.1.el9_4 needed by kernel-devel-matched-5.14.0-427.24.1.el9_4.x86_64 from appstream
(try to add '--skip-broken' to skip uninstallable packages or '--nobest' to use not only best candidate packages)

Error during distro-sync.

An error occurred while we were attempting to convert your system to Rocky Linux. Your system may be unstable. Script will now exit to prevent possible damage.