fuse.py use python3 shebang

1 job for vidjil_parser_prototype in 6 seconds (queued for 2 seconds)
Status Job ID Name Coverage
  Test Tools
failed #115020
test_tools

00:00:06

 
Name Stage Failure
failed
test_tools Test Tools There is an unknown failure, please try again
  should-get-tests/fuse-two-files-0.should-get
should-get-tests/latex.should-get
should-get-tests/vidjil-to-fasta-with-sequences.should-get
should-get-tests/vidjil-to-fasta.should-get
../should.py --retry will relaunch these tests.
Makefile:8: recipe for target 'should' failed
make: *** [should] Error 1
make: Leaving directory '/home/gitlab-runner/builds/fcaaa996/0/vidjil/vidjil/tools/tests'
ERROR: Job failed: exit status 1