$ git clone -n https://gitee.com/src-opencloudos-rpms/python-jwcrypto.git /var/lib/mock/dist-oc9-build-80803-53991/root/chroot_tmpdir/scmroot/python-jwcrypto
Cloning into '/var/lib/mock/dist-oc9-build-80803-53991/root/chroot_tmpdir/scmroot/python-jwcrypto'...
$ git fetch origin b4b68d9ebd6d0c2aef4e9a0045f393296ed8bb92:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/python-jwcrypto
 * [new ref]         b4b68d9ebd6d0c2aef4e9a0045f393296ed8bb92 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b4b68d9 import python-jwcrypto-1.5.6-1.tl4