Given following log snippets, their explanation, and nothing else, explain what failure, if any, occurred during build of this package.

  Snippets are in a format of [X] : [Y], where [X] is a log snippet, and [Y] is the explanation.

  Snippets are delimited with '================'.

  Drawing on information from all snippets, provide a concise explanation of the issue and recommend a solution.

  Explanation of the issue, and recommended solution, should take a handful of sentences.

  Snippets:

  [/usr/lib/python3.14/site-packages/setuptools/_distutils/cmd.py:135: SetuptoolsDeprecationWarning: bdist_wheel.universal is deprecated
!!

        ********************************************************************************
        With Python 2.7 end-of-life, support for building universal wheels
        (i.e., wheels that support both Python 2 and Python 3)
        is being obviated.
        Please discontinue using this option, or if you still need it,
        file an issue with pypa/setuptools describing your use case.

        By 2025-Aug-30, you need to update your project and remove deprecated calls
        or your builds will no longer be supported.
        ********************************************************************************

!!]: [Warning not relevant for this build, but makes sense to consider while debugging python2.7 applications in the future.]
=============
[INFO: Going to install missing dynamic buildrequires
Updating and loading repositories:
 fedora                                 100% |  78.7 KiB/s |  28.4 KiB |  00m00s
 Copr repository                        100% |  57.0 KiB/s |   1.5 KiB |  00m00s
Repositories loaded.
Failed to resolve the transaction:
Package "pyproject-rpm-macros-1.18.1-1.fc43.noarch" is already installed.
Package "python3-devel-3.14.0~b2-3.fc43.x86_64" is already installed.
Package "python3-packaging-25.0-3.fc43.noarch" is already installed.
Package "python3-pip-25.1.1-4.fc43.noarch" is already installed.
Package "python3-pip-25.1.1-4.fc43.noarch" is already installed.
Package "python3-setuptools-78.1.1-7.fc43.noarch" is already installed.
Problem: cannot install the best candidate for the job
  - nothing provides python(abi) = 3.13 needed by python3-requests-2.32.4-1.fc43.noarch from copr_base
  - nothing provides python3.13dist(certifi) >= 2017.4.17 needed by python3-requests-2.32.4-1.fc43.noarch from copr_base
  - nothing provides (python3.13dist(charset-normalizer) < 4~~ with python3.13dist(charset-normalizer) >= 2) needed by python3-requests-2.32.4-1.fc43.noarch from copr_base
  - nothing provides (python3.13dist(idna) < 4~~ with python3.13dist(idna) >= 2.5) needed by python3-requests-2.32.4-1.fc43.noarch from copr_base
You can try to add to command line:]: [Missing dynamic buildrequires packages seem to be the culprit for this build failure]
=============
[Executing command: ['/usr/bin/systemd-nspawn', '-q', '-M', '78ee3ad797934bc8810467f68a13483c', '-D', '/var/lib/mock/fedora-rawhide-x86_64-1750072132.132465/root', '-a', '-u', 'mockbuild', '--capability=cap_ipc_lock', '--rlimit=RLIMIT_NOFILE=10240', '--capability=cap_ipc_lock', '--bind=/tmp/mock-resolv.rwsw4_o9:/etc/resolv.conf', '--bind=/dev/btrfs-control', '--bind=/dev/mapper/control', '--bind=/dev/fuse', '--bind=/dev/loop-control', '--bind=/dev/loop0', '--bind=/dev/loop1', '--bind=/dev/loop2', '--bind=/dev/loop3', '--bind=/dev/loop4', '--bind=/dev/loop5', '--bind=/dev/loop6', '--bind=/dev/loop7', '--bind=/dev/loop8', '--bind=/dev/loop9', '--bind=/dev/loop10', '--bind=/dev/loop11', '--console=pipe', '--setenv=TERM=vt100', '--setenv=SHELL=/bin/bash', '--setenv=HOME=/builddir', '--setenv=HOSTNAME=mock', '--setenv=PATH=/usr/bin:/bin:/usr/sbin:/sbin', '--setenv=PROMPT_COMMAND=printf "\\033]0;<mock-chroot>\\007"', '--setenv=PS1=<mock-chroot> \\s-\\v\\$ ', '--setenv=LANG=C.UTF-8', '--resolv-conf=off', 'bash', '--login', '-c', '/usr/bin/rpmbuild -bs  --target x86_64 --nodeps /builddir/build/SPECS/python-idds-common.spec'] with env {'TERM': 'vt100', 'SHELL': '/bin/bash', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'PROMPT_COMMAND': 'printf "\\033]0;<mock-chroot>\\007"', 'PS1': '<mock-chroot> \\s-\\v\\$ ', 'LANG': 'C.UTF-8', 'SYSTEMD_NSPAWN_TMPFS_TMP': '0', 'SYSTEMD_SECCOMP': '0'} and shell False
]: [Due to the missing packages systemd-nspawn is unable to spin up the virtual container, hence deployment fails.]


Answer: Issue: Problem: cannot install the best candidate for the job

Failed to resolve the transaction:
Package "pyproject-rpm-macros-1.18.1-1.fc43.noarch" is already installed.
Package "python3-devel-3.14.0~b2-3.fc43.x86_64" is already installed.
Package "python3-packaging-25.0-3.fc43.noarch" is already installed.
Package "python3-pip-25.1.1-4.fc43.noarch" is already installed.
Package "python3-pip-25.1.1-4.fc43.noarch" is already installed.
Package "python3-setuptools-78.1.1-7.fc43.noarch" is already installed.

Resolution: To resolve this failure, following can be attempted but since its Copr ttl access may not be possible.
An available official source of the packages should be possible to add in the build file,