$ git clone -n https://src.fedoraproject.org/rpms/qt6-qt5compat.git /var/lib/mock/f41-build-808304-145789/root/chroot_tmpdir/scmroot/qt6-qt5compat
Cloning into '/var/lib/mock/f41-build-808304-145789/root/chroot_tmpdir/scmroot/qt6-qt5compat'...
$ git fetch origin b1f3ccbccced8bfe661c14dcc68733c8360c2a52:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/qt6-qt5compat
 * [new ref]         b1f3ccbccced8bfe661c14dcc68733c8360c2a52 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b1f3ccb 6.7.1