$ git clone -n https://src.fedoraproject.org/rpms/indi-3rdparty-drivers.git /var/lib/mock/f39-build-1797447-41765/root/chroot_tmpdir/scmroot/indi-3rdparty-drivers
Cloning into '/var/lib/mock/f39-build-1797447-41765/root/chroot_tmpdir/scmroot/indi-3rdparty-drivers'...
$ git fetch origin 2148ce5cfe248b6dbcb10773ce4c4b1e30990db6:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/indi-3rdparty-drivers
 * [new ref]         2148ce5cfe248b6dbcb10773ce4c4b1e30990db6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2148ce5 Update to 2.0.4