chore: Drop Convert3d dependency

Author: effigies

REFERENCES.md

@@ -33,7 +33,6 @@
 | nibabel | https://doi.org/10.5281/zenodo.60808 | https://github.com/nipy/nibabel/ |
 | nilearn | https://doi.org/10.3389/fninf.2014.00014 | https://github.com/nilearn/nilearn/ |
 | nipype | https://doi.org/10.3389/fninf.2011.00013 https://doi.org/10.5281/zenodo.581704 | https://github.com/nipy/nipype/ |
-| convert3d | | https://sourceforge.net/projects/c3d/ |
 | **Graphics**
 | seaborn | https://doi.org/10.5281/zenodo.883859 | https://github.com/mwaskom/seaborn |
 | matplotlib 2.0.0 | https://doi.org/10.5281/zenodo.248351 | https://github.com/matplotlib/matplotlib |

docs/installation.rst

@@ -88,7 +88,6 @@ the ``fmriprep`` package:
 - FSL_ (version 6.0.7.7)
 - ANTs_ (version 2.5.1)
 - AFNI_ (version 24.0.05)
-- `C3D <https://sourceforge.net/projects/c3d/>`_ (version 1.4.0)
 - FreeSurfer_ (version 7.3.2)
 - `bids-validator <https://github.com/bids-standard/bids-validator>`_ (version 1.14.0)
 - `connectome-workbench <https://www.humanconnectome.org/software/connectome-workbench>`_ (version 1.5.0)

env.yml

@@ -31,8 +31,6 @@ dependencies:
   # Try to remove this ASAP
   # https://github.com/conda-forge/ants-feedstock/issues/19
   - libitk=5.4.0
-  # Workflow dependencies: Convert3d
-  - convert3d=1.4
   # Workflow dependencies: Connectome Workbench
   - connectome-workbench-cli=2.0
   # Workflow dependencies: FSL (versions pinned in 6.0.7.13)