$ git clone -n https://src.fedoraproject.org/rpms/ghc-code-page.git /var/lib/mock/f40-build-775984-128553/root/chroot_tmpdir/scmroot/ghc-code-page
Cloning into '/var/lib/mock/f40-build-775984-128553/root/chroot_tmpdir/scmroot/ghc-code-page'...
$ git fetch origin f25731752668fb4e797bb2952dd00ad19ff301f2:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ghc-code-page
 * [new ref]         f25731752668fb4e797bb2952dd00ad19ff301f2 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f257317 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild