$ git clone -n https://src.fedoraproject.org/rpms/ghc-gi-harfbuzz.git /var/lib/mock/f40-build-2292620-56148/root/chroot_tmpdir/scmroot/ghc-gi-harfbuzz
Cloning into '/var/lib/mock/f40-build-2292620-56148/root/chroot_tmpdir/scmroot/ghc-gi-harfbuzz'...
$ git fetch origin 045f5d3031a2103e7b5a469479db6ed78ad86d14:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ghc-gi-harfbuzz
 * [new ref]         045f5d3031a2103e7b5a469479db6ed78ad86d14 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 045f5d3 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild