Governments don't change constitutions pretty much anywhere. More also constitution changes are notoriously hard from requiring 75% of parliament votes, to 66% in two consecutive parliament assemblies (need to pass an election), and all versions in-between (or not having a codified constitution).
> Governments don't change constitutions pretty much anywhere.
They do sometimes manage to just ignore parts that they don't like sometimes, at least temporarily, as the recent and continuing mess in the DPR-US illustrates.