=> Bootstrap dependency digest>=20211023: found digest-20220214
ERROR: ======================================================================
ERROR: 
ERROR:  The file SMathStudioDesktop.0_99_7822.Mono.tar.gz containing SMath Studio Desktop for Mono
ERROR: 
ERROR:  must be fetched into:
ERROR:        /distfiles/SMathStudioDesktop.0_99_7822.Mono.tar.gz
ERROR:  from:
ERROR:        https://en.smath.com/view/SMathStudio/summary
ERROR: 
ERROR: ======================================================================
*** Error code 1

Stop.
make: stopped in /tree/pkgsrc/math/smath-studio