$ git clone -n https://src.fedoraproject.org/rpms/qt6-qtwebengine.git /var/lib/mock/f40-build-2427011-60600/root/chroot_tmpdir/scmroot/qt6-qtwebengine
Cloning into '/var/lib/mock/f40-build-2427011-60600/root/chroot_tmpdir/scmroot/qt6-qtwebengine'...
$ git fetch origin ba369a790282c25d361889f8158b0e5987296b82:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/qt6-qtwebengine
 * [new ref]         ba369a790282c25d361889f8158b0e5987296b82 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ba369a7 Add defines around qtpdf-examples