$ git clone -n https://src.fedoraproject.org/forks/packit/rpms/ncnn.git /var/lib/mock/f43-build-59167363-6571446/root/chroot_tmpdir/scmroot/ncnn
Cloning into '/var/lib/mock/f43-build-59167363-6571446/root/chroot_tmpdir/scmroot/ncnn'...
$ git fetch origin 3262cbd4262574863a12ee2a76eaf2d66f6317a8:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/forks/packit/rpms/ncnn
 * [new ref]         3262cbd4262574863a12ee2a76eaf2d66f6317a8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3262cbd Update to 20250428 upstream release