convert2rhel 失败，带有错误 " Problem 2: package kernel requires kernel-core-uname-r but none of the providers can be installed"

Issue

convert2rhel 无法验证 dnf 事务

[01/04/2023 11:20:59] TASK - [Validate the dnf transaction] **************************************
Enabling RHEL repositories:
rhel-8-for-x86_64-baseos-rpms
rhel-8-for-x86_64-appstream-rpms
Adding CentOS Linux packages to the dnf transaction set.
WARNING - Package perl-Switch.noarch not available in RHEL repositories.
Resolving the dependencies of the packages in the dnf transaction set.
[01/04/2023 11:21:06] FILE - Got the following exception message: 
 Problem 1: conflicting requests
 Problem 2: package kernel-4.18.0-348.23.1.el8_5.x86_64 requires kernel-core-uname-r=4.18.0-348.23.1.el8_5.x86_64, but none of the providers can be installed
  - conflicting requests
 Problem 3: package kernel-modules-4.18.0-348.23.1.el8_5.x86_64 requires kernel-uname-r=4.18.0-348.23.1.el8_5.x86_64, but none of the providers can be installed
  - conflicting requests
CRITICAL - Failed to resolve dependencies in the transaction.
[01/04/2023 11:21:06] FILE - Traceback (most recent call last):
  File "/usr/lib/python3.6/site-packages/convert2rhel/pkgmanager/handlers/dnf.py", line 119, in _resolve_dependencies
    self._base.resolve(allow_erasing=True)
  File "/usr/lib/python3.6/site-packages/dnf/base.py", line 860, in resolve
    raise exc
dnf.exceptions.DepsolveError: 
 Problem 1: conflicting requests
 Problem 2: package kernel-4.18.0-348.23.1.el8_5.x86_64 requires kernel-core-uname-r=4.18.0-348.23.1.el8_5.x86_64, but none of the providers can be installed
  - conflicting requests
 Problem 3: package kernel-modules-4.18.0-348.23.1.el8_5.x86_64 requires kernel-uname-r=4.18.0-348.23.1.el8_5.x86_64, but none of the providers can be installed
  - conflicting requests