$ git clone -n https://src.fedoraproject.org/rpms/python-pulp.git /var/lib/mock/f41-build-side-1-3097272-39322/root/chroot_tmpdir/scmroot/python-pulp
Cloning into '/var/lib/mock/f41-build-side-1-3097272-39322/root/chroot_tmpdir/scmroot/python-pulp'...
$ git fetch origin e2eb215d206f37ac04f420a6281a0e9749421a62:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-pulp
 * [new ref]         e2eb215d206f37ac04f420a6281a0e9749421a62 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e2eb215 Don't build nor test on i686