$ git clone -n https://gitee.com/yueeranna/jemalloc.git /var/lib/mock/dist-an23-build-197047-60921/root/chroot_tmpdir/scmroot/jemalloc
Cloning into '/var/lib/mock/dist-an23-build-197047-60921/root/chroot_tmpdir/scmroot/jemalloc'...
$ git reset --hard f4ca814f5643b63b41b94f54a9ce0ed7ff3ed75d
HEAD is now at f4ca814 init from upstream