$ git clone -n https://gitee.com/src-anolis-os/jemalloc.git /mnt/mock/kojid//dist-an23.3-riscv-build-436620-73130/root/chroot_tmpdir/scmroot/jemalloc
Cloning into '/mnt/mock/kojid//dist-an23.3-riscv-build-436620-73130/root/chroot_tmpdir/scmroot/jemalloc'...
$ git fetch origin 66a8026369c2a3022e718b5b42da3dcb384ad57c:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-os/jemalloc
 * [new ref]         66a8026369c2a3022e718b5b42da3dcb384ad57c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 66a8026 init from upstream