$ git clone -n https://gitee.com/src-opencloudos-rpms/python-idna.git /var/lib/mock/dist-oc8-build-81690-55730/root/chroot_tmpdir/scmroot/python-idna
Cloning into '/var/lib/mock/dist-oc8-build-81690-55730/root/chroot_tmpdir/scmroot/python-idna'...
$ git fetch origin b1ae32b02343483f42933b0ac4ec02d99f1474ee:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/python-idna
 * [new ref]         b1ae32b02343483f42933b0ac4ec02d99f1474ee -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b1ae32b import python-idna-2.5-7.tl3