$ git clone -n https://src.fedoraproject.org/rpms/getdp.git /var/lib/mock/f41-build-1057795-19407/root/chroot_tmpdir/scmroot/getdp
Cloning into '/var/lib/mock/f41-build-1057795-19407/root/chroot_tmpdir/scmroot/getdp'...
$ git fetch origin 44a5f004b4df7a549cb318e92b7b875e1f766871:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/getdp
 * [new ref]         44a5f004b4df7a549cb318e92b7b875e1f766871 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 44a5f00 Drop i686 (RHBZ#2292892)