$ git clone -n https://gitee.com/src-anolis-os/libnfs.git /var/lib/mock/dist-an8-epao-build-418635-72600/root/chroot_tmpdir/scmroot/libnfs
Cloning into '/var/lib/mock/dist-an8-epao-build-418635-72600/root/chroot_tmpdir/scmroot/libnfs'...
$ git fetch origin a8:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-os/libnfs
 * [new branch]      a8         -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9003dec update to libnfs-4.0.0-1.el8.src.rpm