postgresql12-devel and postgresql12-llvmjit incompatible on CentOS8

Hi there,

trying to install postgresql12-llvmjit.x86_64(12.7-2PGDG.rhel8) on a CentOS8
system that already has postgresql12-devel.x86_64(12.7-2PGDG.rhel8) I get
the following message:

[root@0f85f16d54be /]# yum install postgresql12-llvmjit

                                        
 
Last metadata expiration check: 1:13:56 ago on Mon 14 Jun 2021 10:35:59 AM
UTC.
Error: 
 Problem: problem with installed package llvm-devel-10.0.1-3PGDG.el8.x86_64
  - package llvm-devel-10.0.1-3PGDG.el8.x86_64 requires llvm-libs(x86-64) =
10.0.1-3PGDG.el8, but none of the providers can be installed
  - package llvm-devel-10.0.1-3PGDG.el8.x86_64 requires
libLLVM-10.so()(64bit), but none of the providers can be installed
  - package llvm-devel-10.0.1-3PGDG.el8.x86_64 requires
libLLVM-10.so(LLVM_10)(64bit), but none of the providers can be installed
  - cannot install both llvm-libs-11.0.0-2.el8.x86_64 and
llvm-libs-10.0.1-3PGDG.el8.x86_64
  - package llvm-devel-11.0.0-2.el8.x86_64 requires llvm-test(x86-64) =
11.0.0-2.el8, but none of the providers can be installed
  - package postgresql12-llvmjit-12.7-2PGDG.rhel8.x86_64 requires
libLLVM-11.so()(64bit), but none of the providers can be installed
  - package postgresql12-llvmjit-12.7-2PGDG.rhel8.x86_64 requires
libLLVM-11.so(LLVM_11)(64bit), but none of the providers can be installed
  - package llvm-test-11.0.0-2.el8.x86_64 requires python3-lit, but none of
the providers can be installed
  - cannot install the best candidate for the job
  - package llvm-libs-11.0.0-2.module_el8.4.0+587+5187cac0.x86_64 is
filtered out by modular filtering
  - package python3-lit-0.11.0-1.module_el8.4.0+587+5187cac0.noarch is
filtered out by modular filtering
(try to add '--allowerasing' to command line to replace conflicting packages
or '--skip-broken' to skip uninstallable packages or '--nobest' to use not
only best candidate packages)

It looks like:
postgresql12-llvmjit.x86_64(12.7-2PGDG.rhel8) requires llvm-libs
11.0.0-2.el8, while
postgresql12-devel.x86_64(12.7-2PGDG.rhel8) requires llvm-libs
10.0.1-3PGDG.el8

I verified the same incompatibility also for:
postgresql13-llvmjit.x86_64(13.3-2PGDG.rhel8) requires llvm-libs
11.0.0-2.el8, while
postgresql13-devel.x86_64(13.3-2PGDG.rhel8) requires llvm-libs
10.0.1-3PGDG.el8

Regards,
Spiros



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