$ git clone -n https://src.fedoraproject.org/rpms/python-pyqt6-webengine.git /var/lib/mock/f42-build-side-1-3584345-46893/root/chroot_tmpdir/scmroot/python-pyqt6-webengine
Cloning into '/var/lib/mock/f42-build-side-1-3584345-46893/root/chroot_tmpdir/scmroot/python-pyqt6-webengine'...
$ git fetch origin 05ef5248fe4345ddb5755cc6baf144c0200c665d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-pyqt6-webengine
 * [new ref]         05ef5248fe4345ddb5755cc6baf144c0200c665d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 05ef524 Update to stable 6.9.0