Tests failures trying to package LO in Fedora

[libreoffice at sparebit.simplelogin.com]

Hi,

I'm one of the new Fedora maintainers for LibreOffice.  In preparation 
for including LibreOffice 7.6.x in Fedora 39, we're working on 7.6.0.2. 
We've worked out some updated dependency issues and adopted a few 
patches from git, but are hitting some test failures. For example:

[_RUN_____] testCommentCallback::TestBody
/builddir/build/BUILD/libreoffice-7.6.0.1/sc/qa/unit/tiledrendering/tiledrendering.cxx:1105:testCommentCallback::TestBody
equality assertion failed
- Expected: 1
- Actual  : 10

After excluding the above test from running we still get:

[_RUN_____] testFormulaRefUpdate::TestBody
/builddir/build/BUILD/libreoffice-7.6.0.2/sc/qa/unit/ucalc_formula.cxx:1650:testFormulaRefUpdate::TestBody
equality assertion failed
- Expected: =SUM(D2:E3)
- Actual  : =SUM(B2:E3)
- Wrong formula in A6.

We'd like to continue packaging ne LO versions in Fedora, but these 
failures are blocking us.

Can someone help tracking down the issue? Full build logs are available 
at 
https://copr.fedorainfracloud.org/coprs/mattia/Libreoffice7.6testing/builds/

Thank you.

Mattia