$ git clone -n https://src.fedoraproject.org/rpms/qt5-qtx11extras.git /var/lib/mock/f40-build-783414-132896/root/chroot_tmpdir/scmroot/qt5-qtx11extras
Cloning into '/var/lib/mock/f40-build-783414-132896/root/chroot_tmpdir/scmroot/qt5-qtx11extras'...
$ git fetch origin 474f2270edf063f2d8128e505cb12013a97392b4:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/qt5-qtx11extras
 * [new ref]         474f2270edf063f2d8128e505cb12013a97392b4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 474f227 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild