Unable to detect release version (use '--releasever' to specify release version)
gitcode:openEuler-26.09-DevStation:x86_64:pytho 1.8 MB/s |  23 kB     00:00    
openEuler-26.09-DevStation:everything-openEuler 105 MB/s |  24 MB     00:00    
openEuler-26.09-DevStation:epol-openEuler:26.09  69 MB/s | 9.4 MB     00:00    
Error: 
 Problem: package python3-langchain-0.3.25-2.oe2609.noarch requires (python3.11dist(langsmith) < 0.4~~ with python3.11dist(langsmith) >= 0.1.17), but none of the providers can be installed
  - conflicting requests
  - nothing provides (python3.11dist(zstandard) < 0.23~~ with python3.11dist(zstandard) >= 0.22) needed by python3-langsmith-0.3.42-1.oe2609.noarch
(try to add '--skip-broken' to skip uninstallable packages or '--nobest' to use not only best candidate packages)