$ git clone -n https://src.fedoraproject.org/rpms/qt6-qt5compat.git /var/lib/mock/f40-build-2366738-60380/root/chroot_tmpdir/scmroot/qt6-qt5compat
Cloning into '/var/lib/mock/f40-build-2366738-60380/root/chroot_tmpdir/scmroot/qt6-qt5compat'...
$ git fetch origin ea17c72fb34024e5ecef51ebe7bd027052bb2952:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/qt6-qt5compat
 * [new ref]         ea17c72fb34024e5ecef51ebe7bd027052bb2952 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ea17c72 Rebuild for ICU 74