$ git clone -n https://gitee.com/src-opencloudos-rpms/python-dbus-signature-pyparsing.git /var/lib/mock/dist-oc9-build-67423-38967/root/chroot_tmpdir/scmroot/python-dbus-signature-pyparsing
Cloning into '/var/lib/mock/dist-oc9-build-67423-38967/root/chroot_tmpdir/scmroot/python-dbus-signature-pyparsing'...
$ git fetch origin fbc7060df0193191e40089c459ef50e73df0b393:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/python-dbus-signature-pyparsing
 * [new ref]         fbc7060df0193191e40089c459ef50e73df0b393 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at fbc7060 import python-dbus-signature-pyparsing-0.04-3.tl4