$ git clone -n https://gitee.com/zhuzhustu/python-bugzilla.git /var/lib/mock/dist-an23-build-571022-92678/root/chroot_tmpdir/scmroot/python-bugzilla
Cloning into '/var/lib/mock/dist-an23-build-571022-92678/root/chroot_tmpdir/scmroot/python-bugzilla'...
$ git fetch origin c04e1150f3997b9b89867efe15f6b47a85b81f30:KOJI_FETCH_HEAD
From https://gitee.com/zhuzhustu/python-bugzilla
 * [new ref]         c04e1150f3997b9b89867efe15f6b47a85b81f30 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c04e115 update python-bugzilla.spec.