Bug#1062587: fenics-dolfinx: NMU diff for 64-bit time_t transition

[Drew Parsons]

Source: fenics-dolfinx
Followup-For: Bug #1062587
Control: severity 1062587 important
Control: tags 1062587 moreinfo

This time_t patch was never applied.  I presume it's not needed after
all and we can close this bug now?