Revert "tools/fakeroot: update to 1.30.1"

Revert "tools/fakeroot: update to 1.30.1"

This reverts commit 52167feff8ae3fbd02be22dfe6021e7e9c79c599.

Fakeroot 1.30.1 broke building on certain hosts (32-bit archs).

As of 2023-01-10, this was apparently fixed in source code,
however, the version is still 1.30.1 (patch release),
so the old binaries are removed from the repository and replaced,
but the source provided by the repository remains the same.

Furthermore, there are some complicated issues blocking
the "testing" release from being bumped to a 1.30.x version.

Considering all of this, it would likely be better for this package
to follow the "testing" release instead of the "unstable" release,
which is still 1.29-1, so revert to that.

Link: https://bugs.debian.org/1023286
Link: https://tracker.debian.org/news/1407613/accepted-fakeroot-1301-11-source-into-unstable/
Link: https://qa.debian.org/excuses.php?package=fakeroot
Link: https://bugs.debian.org/1027803
Signed-off-by: Michael Pratt <mcpratt@pm.me>