Initial clone of master successful but checkout fails due to invalid paths

$ git clone https://develop.openfoam.com/Development/openfoam.git
Cloning into 'openfoam'...
remote: Enumerating objects: 788906, done.
remote: Counting objects: 100% (1796/1796), done.
remote: Compressing objects: 100% (989/989), done.
remote: Total 788906 (delta 923), reused 1527 (delta 775), pack-reused 787110
Receiving objects: 100% (788906/788906), 250.53 MiB | 10.86 MiB/s, done.
Resolving deltas: 100% (579849/579849), done.
error: invalid path 'tutorials/heatTransfer/chtMultiRegionSimpleFoam/jouleHeatingSolid/0.orig/solid/jouleHeatingSource:V'
fatal: unable to checkout working tree
warning: Clone succeeded, but checkout failed.
You can inspect what was checked out with 'git status'
and retry with 'git restore --source=HEAD :/'

$ git checkout
error: invalid path 'tutorials/heatTransfer/chtMultiRegionSimpleFoam/jouleHeatingSolid/0.orig/solid/jouleHeatingSource:V'
error: invalid path 'tutorials/heatTransfer/chtMultiRegionSimpleFoam/jouleHeatingSolid/0.orig/solid/jouleHeatingSource:sigma'
error: invalid path 'tutorials/multiphase/interFoam/RAS/electrostaticDeposition/0.orig/electricPotential:V'