scons: Monkey patch a fix from 3.0.2 into 3.0.0 and 3.0.1.
Ensure that SCons.Subst.Literal can be hashed.
https: //pairlist2.pair.net/pipermail/scons-dev/2018-October/004766.html
Change-Id: I5221b63a5fd63189eb690c77e780805dc6d68125
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/58633
Maintainer: Gabe Black <gabe.black@gmail.com>
Reviewed-by: Bobby Bruce <bbruce@ucdavis.edu>
Maintainer: Bobby Bruce <bbruce@ucdavis.edu>
Tested-by: kokoro <noreply+kokoro@google.com>
1 file changed
