Analyse following RPM build log snippet. Describe contents accurately, without speculation or suggestions for resolution.            
Your analysis must be as concise as possible, while keeping relevant information intact.
Snippet: 
Problem 1: conflicting requests
  - nothing provides python(abi) = 3.12 needed by python3-dynaconf-3.2.4-1.fc40.noarch from copr_base
 Problem 2: conflicting requests
  - nothing provides python3.11dist(requests) needed by python3-iterative-telemetry-0.0.8-1.fc39.noarch from copr_base
  - nothing provides python3.11dist(filelock) needed by python3-iterative-telemetry-0.0.8-1.fc39.noarch from copr_base
  - nothing provides python(abi) = 3.11 needed by python3-iterative-telemetry-0.0.8-1.fc39.noarch from copr_base
 Problem 3: conflicting requests
  - nothing provides python3.11dist(ipywidgets) needed by python3-jupyter-1.0.0-1.fc37.noarch from copr_base
  - nothing provides python(abi) = 3.11 needed by python3-jupyter-1.0.0-1.fc37.noarch from copr_base
You can try to add to command line:
  --skip-unavailable to skip unavailable packages
The DNF installation has failed because packages requested by other packages are not available.

Precisely:
- python in version 3.12 is requested by python3-dynaconf from the copr_base repository
- requests and filelock python packages are requested by the python3-iterative-telemetry package from the copr_base repository
- ipywidgets and python 3.11 is requested by python3-jupyter package from the copr_base repository