$ git clone -n https://gitee.com/src-anolis-os/snappy.git /mnt/mock/kojid//dist-an23.5-riscv64-toolchain-AImanager-build-538125-83671/root/chroot_tmpdir/scmroot/snappy
Cloning into '/mnt/mock/kojid//dist-an23.5-riscv64-toolchain-AImanager-build-538125-83671/root/chroot_tmpdir/scmroot/snappy'...
$ git fetch origin rva23-1.2.2:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-os/snappy
 * [new branch]      rva23-1.2.2 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 246bc56 Optimize decompression for RISC-V with branchless tag advancement