Container build stuck conda env in a previously working project

I have a problem since serveral days, with project(s) that where previously working Ok. Now container build is stuck at the step of conda environment update, this cases a timeout after one hour. An example is here:

To isolate the problem, I’ve just created a completely new empty project andrii.neronov/failure-test

and modified environment.yml, asking to install numpy through conda-forge. The pipeline fails on timeout, as can be seen here:

There is apparently not connection to conda-forge channel. I guess, this is not a problem with the channel itself, because testing locally from laptop works Ok.

Dear @andriineronov, Please follow the instructions in this conversation (I see you have the default in the environment.yaml, and that may be the reason).