Use python3 -m pytest syntax instead of pytest

On Debian, pytest is installed by the python2 package named
python-pytest. On Archlinux, pytest is a python3 package installed by
python-pytest. The use of python3 -m pytest allows to get rid of the
discrepancy.

Signed-off-by: Olivier Gayot <olivier.gayot@sigexec.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/run-tests.sh b/run-tests.sh
index f6db76f..e9422bc 100755
--- a/run-tests.sh
+++ b/run-tests.sh
@@ -1,3 +1,3 @@
 #!/bin/sh
 
-PYTHONPATH="$PWD" pytest tests/
+PYTHONPATH="$PWD" python3 -m pytest tests/