$ git clone -n https://gitee.com/src-opencloudos-rpms/python-pyasn1.git /var/lib/mock/dist-oc8-build-248006-83650/root/chroot_tmpdir/scmroot/python-pyasn1
Cloning into '/var/lib/mock/dist-oc8-build-248006-83650/root/chroot_tmpdir/scmroot/python-pyasn1'...
$ git fetch origin b9933e7cf0c170e5ec97674eb3d817c6701a2325:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/python-pyasn1
 * [new ref]         b9933e7cf0c170e5ec97674eb3d817c6701a2325 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b9933e7 import python-pyasn1-0.3.7-6.tl3.2