PATCH: Modify FSSource to output T2

[mgxd]

Imports the patched FSSource interface from fMRIPrep

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 68.55%. Comparing base (830b4fc) to head (46e911b).

Additional details and impacted files

@@            Coverage Diff             @@
##           master     #868      +/-   ##
==========================================
+ Coverage   68.52%   68.55%   +0.02%     
==========================================
  Files          86       86              
  Lines        8220     8226       +6     
  Branches      949      949              
==========================================
+ Hits         5633     5639       +6     
  Misses       2580     2580              
  Partials        7        7              

:umbrella: View full report in Codecov by Sentry.
:loudspeaker: Have feedback on the report? Share it here.