$ git clone -n https://src.fedoraproject.org/rpms/qt6-qtdeclarative.git /var/lib/mock/f41-build-861323-169702/root/chroot_tmpdir/scmroot/qt6-qtdeclarative
Cloning into '/var/lib/mock/f41-build-861323-169702/root/chroot_tmpdir/scmroot/qt6-qtdeclarative'...
$ git fetch origin 0e55b00228be07af525ad5cc6481aff642fef2e7:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/qt6-qtdeclarative
 * [new ref]         0e55b00228be07af525ad5cc6481aff642fef2e7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0e55b00 Rebase patch for QTBUG-130767