$ git clone -n https://src.fedoraproject.org/rpms/mingw-qt6-qtwebchannel.git /var/lib/mock/f40-build-2588413-62544/root/chroot_tmpdir/scmroot/mingw-qt6-qtwebchannel
Cloning into '/var/lib/mock/f40-build-2588413-62544/root/chroot_tmpdir/scmroot/mingw-qt6-qtwebchannel'...
$ git fetch origin dde0f385866a2b26c87e356ccd01c583cc5fed65:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/mingw-qt6-qtwebchannel
 * [new ref]         dde0f385866a2b26c87e356ccd01c583cc5fed65 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at dde0f38 Update to 6.6.2