$ git clone -n https://src.fedoraproject.org/rpms/c-ares.git /var/lib/mock/f41-build-side-1-2632713-25835/root/chroot_tmpdir/scmroot/c-ares
Cloning into '/var/lib/mock/f41-build-side-1-2632713-25835/root/chroot_tmpdir/scmroot/c-ares'...
$ git fetch origin 76a10d7707f261f635cf4aa525831bb3d55abd11:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/c-ares
 * [new ref]         76a10d7707f261f635cf4aa525831bb3d55abd11 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 76a10d7 1.33.0