$ git clone -n https://gitee.com/mgb01105731/python-isoduration.git /var/lib/mock/dist-an23-build-230233-62478/root/chroot_tmpdir/scmroot/python-isoduration
Cloning into '/var/lib/mock/dist-an23-build-230233-62478/root/chroot_tmpdir/scmroot/python-isoduration'...
$ git reset --hard origin/a23
HEAD is now at 4508fde init upstream from version 20.11.0