$ git clone -n https://src.fedoraproject.org/rpms/qimageblitz.git /var/lib/mock/f40-build-793432-138983/root/chroot_tmpdir/scmroot/qimageblitz
Cloning into '/var/lib/mock/f40-build-793432-138983/root/chroot_tmpdir/scmroot/qimageblitz'...
$ git fetch origin 5197a59dd4e9e7a04b5f09d2d0d1bef9499863a8:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/qimageblitz
 * [new ref]         5197a59dd4e9e7a04b5f09d2d0d1bef9499863a8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5197a59 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild