qipy.venv: fix warning when no remote package is given
qipy.venv: fix warning when no remote package is given

Change-Id: I3391309535db6358326c8860a5a8f8aecd8be6d4
Reviewed-on: http://gerrit.aldebaran.lan/42565
Tested-by: gerrit
Reviewed-by: dmerejkowsky <1e4b13000fa8777df4cefd2fd8215187e3deb062@aldebaran-robotics.com>

dmerejkowsky/qibuild,dmerejkowsky/qibuild,dmerejkowsky/qibuild,dmerejkowsky/qibuild,aldebaran/qibuild,aldebaran/qibuild,aldebaran/qibuild,dmerejkowsky/qibuild,aldebaran/qibuild