Use tblib to pickle errors in `run_in_pyodide`. 
package:
  name: mpmath
  version: 1.2.1
source:
  sha256: 604bc21bd22d2322a177c73bdb573994ef76e62edd595d17e00aff24b0667e5c
  url: https://files.pythonhosted.org/packages/d4/cf/3965bddbb4f1a61c49aacae0e78fd1fe36b5dc36c797b31f30cf07dcbbb7/mpmath-1.2.1-py3-none-any.whl
test:
  imports:
    - mpmath

package:
  name: mpmath
  version: 1.2.1
source:
  sha256: 604bc21bd22d2322a177c73bdb573994ef76e62edd595d17e00aff24b0667e5c
  url: https://files.pythonhosted.org/packages/d4/cf/3965bddbb4f1a61c49aacae0e78fd1fe36b5dc36c797b31f30cf07dcbbb7/mpmath-1.2.1-py3-none-any.whl
test:
  imports:
    - mpmath
