Error running initial scripts

[roarbra]

I try to run the commands to set up the environment for your book on a new Mac. I have installed condo, but having problem running the pip install -r requirements.txt. Here is the output:

Collecting chronos@ git+https://github.com/amazon-science/chronos-forecasting.git (from -r requirements.txt (line 1))
  Cloning https://github.com/amazon-science/chronos-forecasting.git to /private/var/folders/5b/qs9jtj8n49g_szwh1b36lm5c0000gn/T/pip-install-6wwusjg2/chronos_ce043ad8f4874a2c83d716f76ad91434
  Running command git clone --filter=blob:none --quiet https://github.com/amazon-science/chronos-forecasting.git /private/var/folders/5b/qs9jtj8n49g_szwh1b36lm5c0000gn/T/pip-install-6wwusjg2/chronos_ce043ad8f4874a2c83d716f76ad91434
  Resolved https://github.com/amazon-science/chronos-forecasting.git to commit 822c77342416e30fbba6e4fa19c9de678bca18f3
  Installing build dependencies ... done
  Getting requirements to build wheel ... done
  Preparing metadata (pyproject.toml) ... done
  WARNING: Generating metadata for package chronos produced metadata for project name chronos-forecasting. Fix your #egg=chronos fragments.
Discarding git+https://github.com/amazon-science/chronos-forecasting.git: Requested chronos-forecasting from git+https://github.com/amazon-science/chronos-forecasting.git (from -r requirements.txt (line 1)) has inconsistent name: expected 'chronos', but metadata has 'chronos-forecasting'
Collecting uni2ts@ git+https://github.com/SalesforceAIResearch/uni2ts.git (from -r requirements.txt (line 2))
  Cloning https://github.com/SalesforceAIResearch/uni2ts.git to /private/var/folders/5b/qs9jtj8n49g_szwh1b36lm5c0000gn/T/pip-install-6wwusjg2/uni2ts_b35bb1d2dd7447e3acda7a9c961d3c97
  Running command git clone --filter=blob:none --quiet https://github.com/SalesforceAIResearch/uni2ts.git /private/var/folders/5b/qs9jtj8n49g_szwh1b36lm5c0000gn/T/pip-install-6wwusjg2/uni2ts_b35bb1d2dd7447e3acda7a9c961d3c97
  Resolved https://github.com/SalesforceAIResearch/uni2ts.git to commit 8d2a08df4512ab3551e53dfbb7c147e95f06731b
  Installing build dependencies ... done
  Getting requirements to build wheel ... done
  Preparing metadata (pyproject.toml) ... done
ERROR: Could not find a version that satisfies the requirement chronos (unavailable) (from versions: 0.1, 0.1.1, 0.1.2, 0.2, 0.3)
ERROR: No matching distribution found for chronos (unavailable)