$ git clone -n https://src.fedoraproject.org/rpms/ncnn.git /var/lib/mock/f41-build-843466-162047/root/chroot_tmpdir/scmroot/ncnn
Cloning into '/var/lib/mock/f41-build-843466-162047/root/chroot_tmpdir/scmroot/ncnn'...
$ git fetch origin f6a66649c541ecb6763019fdd6e14a865aa98b86:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ncnn
 * [new ref]         f6a66649c541ecb6763019fdd6e14a865aa98b86 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f6a6664 Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild