$ git clone -n https://gitee.com/yueeranna/jemalloc.git /var/lib/mock/dist-an23-build-196444-60905/root/chroot_tmpdir/scmroot/jemalloc
Cloning into '/var/lib/mock/dist-an23-build-196444-60905/root/chroot_tmpdir/scmroot/jemalloc'...
$ git reset --hard origin/a23
HEAD is now at a3bd6d6 init from upstream