$ git clone -n https://src.fedoraproject.org/rpms/mingw-qt6-qtbase.git /var/lib/mock/f40-build-2280001-55373/root/chroot_tmpdir/scmroot/mingw-qt6-qtbase
Cloning into '/var/lib/mock/f40-build-2280001-55373/root/chroot_tmpdir/scmroot/mingw-qt6-qtbase'...
$ git fetch origin 42e22dc1df40a49366cf4b725757e694d991dd08:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/mingw-qt6-qtbase
 * [new ref]         42e22dc1df40a49366cf4b725757e694d991dd08 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 42e22dc Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild