$ git clone -n https://src.fedoraproject.org/rpms/dnsdist.git /var/lib/mock/f39-build-1535369-36247/root/chroot_tmpdir/scmroot/dnsdist
Cloning into '/var/lib/mock/f39-build-1535369-36247/root/chroot_tmpdir/scmroot/dnsdist'...
$ git fetch origin f2afb84667a1fa3f3e7b38aa42c6206af4165b98:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/dnsdist
 * [new ref]         f2afb84667a1fa3f3e7b38aa42c6206af4165b98 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f2afb84 Update to 1.8.2