failing to get latest packages from conda-forge??

[TermeHansen]

the minimal example fail on my computer:

> conda docker build -b frolvlad/alpine-glibc:latest \                                                                                              (dockertest) 
                                                                           -i example-image:123456 \
                                                                           -o demo.tar \
                                                                           numpy numba flask
INFO:conda_docker.conda:solving conda environment
Dry run. Exiting.
INFO:conda_docker.conda:solving conda environment took 20.188 [s]
INFO:conda_docker.conda:loading repodata
INFO:conda_docker.conda:loading repodata took 14.458 [s]
Traceback (most recent call last):
  File "/home/resolvent/miniforge3/envs/dockertest/bin/conda-docker", line 10, in <module>
    sys.exit(main())
             ^^^^^^
  File "/home/resolvent/miniforge3/envs/dockertest/lib/python3.11/site-packages/conda_docker/cli.py", line 125, in main
    cli(args)
  File "/home/resolvent/miniforge3/envs/dockertest/lib/python3.11/site-packages/conda_docker/cli.py", line 26, in cli
    args.func(args)
  File "/home/resolvent/miniforge3/envs/dockertest/lib/python3.11/site-packages/conda_docker/cli.py", line 96, in handle_conda_build
    precs = find_precs(
            ^^^^^^^^^^^
  File "/home/resolvent/miniforge3/envs/dockertest/lib/python3.11/site-packages/conda_docker/conda.py", line 255, in find_precs
    precs = precs_from_package_specs(
            ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/resolvent/miniforge3/envs/dockertest/lib/python3.11/site-packages/conda_docker/conda.py", line 222, in precs_from_package_specs
    raise e    
    ^^^^^^^
  File "/home/resolvent/miniforge3/envs/dockertest/lib/python3.11/site-packages/conda_docker/conda.py", line 217, in precs_from_package_specs
    pkg_repodata = repodatas[channel]["packages"][fn]
                   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^
KeyError: 'ca-certificates-2022.12.7-ha878542_0.tar.bz2'

looking into repodatas[channel]["packages"] I see that it has:

...
ca-certificates-2022.6.15-ha878542_0.tar.bz2
ca-certificates-2022.6.15.1-ha878542_0.tar.bz2
ca-certificates-2022.6.15.2-ha878542_0.tar.bz2
ca-certificates-2022.9.14-ha878542_0.tar.bz2
ca-certificates-2022.9.24-ha878542_0.tar.bz2
cabal-2.4.1.0-h2ccb070_0.tar.bz2
...

but https://anaconda.org/conda-forge/ca-certificates/files has 2022.12.7

How can this be??