chore: pin niworkflows and smriprep via link to master

to easily test new code on those (e.g., nipreps/niworkflows#485 in this particular commit)

Author: oesteban

setup.cfg

@@ -27,15 +27,15 @@ install_requires =
     nipype >= 1.5
     nitime
     nitransforms >= 20.0.0rc3,<20.2
-    niworkflows ~= 1.2.5
+    niworkflows @ git+https://github.com/nipreps/niworkflows.git@master
     numpy
     pandas
     psutil >= 5.4
     pybids >= 0.10.2
     pyyaml
     requests
     sdcflows ~= 1.3.1
-    smriprep ~= 0.6.1
+    smriprep @ git+https://github.com/poldracklab/smriprep.git@master
     tedana >= 0.0.9a1, < 0.0.10
     templateflow ~= 0.6
     toml