sparse: --include 'dir1/dir2' should not include 'dir1/*'
In 2015 there was a workaround added (f39bace2d6cad32907c0d7961b3c0dbd64a1b7ad)
to sparse in the hg-experimental repo. That workaround:
a) no longer seems to be needed, since its testcase passes even with the code
b) caused a new problem: --include 'dir1/dir2' ended up including dir1/*
too. (--include 'glob:dir1/dir2' is a user-level workaround.)
Remove the offending code, and add a testcase for situation B.