$ git clone -n https://gitee.com/fundawang/jemalloc.git /var/lib/mock/dist-an23-build-202021-60978/root/chroot_tmpdir/scmroot/jemalloc
Cloning into '/var/lib/mock/dist-an23-build-202021-60978/root/chroot_tmpdir/scmroot/jemalloc'...
$ git reset --hard cf9a226301325a2de26bb1dd4ceba8bafba34ab8
HEAD is now at cf9a226 tweak setting as upstream distro