$ git clone -n https://src.fedoraproject.org/rpms/normaliz.git /var/lib/mock/f40-build-2594977-62742/root/chroot_tmpdir/scmroot/normaliz
Cloning into '/var/lib/mock/f40-build-2594977-62742/root/chroot_tmpdir/scmroot/normaliz'...
$ git fetch origin 4ba6e6169798570d9bdacc203c25d1523efe0e31:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/normaliz
 * [new ref]         4ba6e6169798570d9bdacc203c25d1523efe0e31 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4ba6e61 Version 3.10.2