Fixed mpi4py module installation.

5 jobs for issue50_mpi-integration in 9 seconds (queued for 4 seconds)
Status Name Job ID Coverage
  Build
failed prepare #1820464
docker

00:00:09

 
  Test
skipped lint #1820468
docker
skipped test-prerequisites #1820465
docker
skipped unittest-gurobi #1820466
docker
skipped unittest-scip #1820467
docker
 
Name Stage Failure
failed
prepare Build
warning: zlib-1:1.2.11-4 is up to date -- reinstalling
warning: gmp-6.2.1-1 is up to date -- reinstalling
warning: readline-8.1.001-1 is up to date -- reinstalling
warning: ncurses-6.2-2 is up to date -- reinstalling
error: target not found: mpich

The command '/bin/sh -c pacman -Syu sudo git patch wget php doxygen make cmake clang base-devel gcc gcc-fortran unzip tar bzip2 expat gdbm libffi openssl bluez-libs mpdecimal sqlite tk bison flex pkgconf boost boost-libs zlib gmp blas gsl readline ncurses tbb cliquer ghc ghc-libs haskell-criterion coin-or-asl lapack metis mpich --noconfirm' returned a non-zero code: 1
Cleaning up file based variables
ERROR: Job failed: exit code 1