$ git clone -n https://src.fedoraproject.org/rpms/indi-3rdparty-libraries.git /var/lib/mock/f42-build-866691-174046/root/chroot_tmpdir/scmroot/indi-3rdparty-libraries
Cloning into '/var/lib/mock/f42-build-866691-174046/root/chroot_tmpdir/scmroot/indi-3rdparty-libraries'...
$ git fetch origin ea07b55728406f09f213a76c26062ddbd6b081d6:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/indi-3rdparty-libraries
 * [new ref]         ea07b55728406f09f213a76c26062ddbd6b081d6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ea07b55 Update to 2.1.1