Update research/build-reverse-dependencies/index.md

Co-authored-by: Laura Barcziová <[email protected]>

research/build-reverse-dependencies/index.md

@@ -58,7 +58,7 @@ We will need:
 
    - we can follow the [Koschei way](https://github.com/fedora-infra/koschei/blob/master/koschei/backend/depsolve.py) which uses `hawkey` from `libdnf`
    - or we can follow the [Mass prebuild way](https://gitlab.com/fedora/packager-tools/mass-prebuild/-/blob/main/mass_prebuild/utils/whatrequires.py?ref_type=heads): given a package or a set of packages, namely "main packages", the mass pre-builder will calculate the list of its direct reverse dependencies: packages that explicitly mark one of the main packages in their "BuildRequires" field. As far as I can understand it, this is a **less deep** and thus **less complete** approach compared with the Koschei solution.
-   - we can **avoid calculating dependencies** and let the user specify them in a statistical way.
+   - we can **avoid calculating dependencies** and let the user specify them in a static way.
 
 2. a way to schedule builds in Koji or COPR (or both).