[fgidel@marclus3login2 ~]$ python firedrake-install --no-package-manager
apt-get not found or disabled. Proceeding on the rash assumption that your compiled dependencies are in place.
If this is not the case, please install the following and try again:
* A C and C++ compiler (for example gcc/g++ or clang), GNU make
* A Fortran compiler (for PETSc)
* MPI
* Blas and Lapack
* Git, Mercurial
* Python version 2.7
* pip and the Python headers
* autoconf, automake, libtool
* CMake
* zlib
Creating firedrake virtualenv.
/home/fgidel/firedrake/bin/pip install -U pip

Requirement already up-to-date: pip in ./firedrake/lib/python2.7/site-packages
Cloning firedrake

Failed to clone firedrake using ssh, falling back to https.
Traceback (most recent call last):
  File "firedrake-install", line 857, in <module>
    git_clone("git+https://github.com/firedrakeproject/firedrake.git")
  File "firedrake-install", line 285, in git_clone
    check_call(["git", "clone", "-q", "-b", branch, git_url(plain_url, "https")])
  File "firedrake-install", line 205, in check_call
    subprocess.check_call(arguments, env=env)
  File "/usr/lib64/python2.7/subprocess.py", line 537, in check_call
    retcode = call(*popenargs, **kwargs)
  File "/usr/lib64/python2.7/subprocess.py", line 524, in call
    return Popen(*popenargs, **kwargs).wait()
  File "/usr/lib64/python2.7/subprocess.py", line 711, in __init__
    errread, errwrite)
  File "/usr/lib64/python2.7/subprocess.py", line 1327, in _execute_child
    raise child_exception
OSError: [Errno 2] No such file or directory