$ git clone -n https://src.fedoraproject.org/rpms/nas.git /var/lib/mock/f40-build-803448-144267/root/chroot_tmpdir/scmroot/nas
Cloning into '/var/lib/mock/f40-build-803448-144267/root/chroot_tmpdir/scmroot/nas'...
$ git fetch origin bf14d3d0d10f54266fe0b3b1289002831f0c3fdd:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/nas
 * [new ref]         bf14d3d0d10f54266fe0b3b1289002831f0c3fdd -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at bf14d3d Adapt pointer types to GCC 14