$ git clone -n https://src.fedoraproject.org/rpms/libseccomp.git /var/lib/mock/f40-build-2008350-45367/root/chroot_tmpdir/scmroot/libseccomp
Cloning into '/var/lib/mock/f40-build-2008350-45367/root/chroot_tmpdir/scmroot/libseccomp'...
$ git fetch origin 800b3def8d925a1002d8f9d4db4edad182d6d83a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libseccomp
 * [new ref]         800b3def8d925a1002d8f9d4db4edad182d6d83a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 800b3de Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild