$ git clone -n https://src.fedoraproject.org/rpms/kf6-qqc2-desktop-style.git /var/lib/mock/f42-build-868108-175915/root/chroot_tmpdir/scmroot/kf6-qqc2-desktop-style
Cloning into '/var/lib/mock/f42-build-868108-175915/root/chroot_tmpdir/scmroot/kf6-qqc2-desktop-style'...
$ git fetch origin 5dbc5e52410b55df8db6659b089df99dbc221880:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kf6-qqc2-desktop-style
 * [new ref]         5dbc5e52410b55df8db6659b089df99dbc221880 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5dbc5e5 Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild