$ git clone -n https://gitee.com/little-huaduo/glibc_anolis.git /var/lib/mock/dist-an23-build-441922-73171/root/chroot_tmpdir/scmroot/glibc_anolis
Cloning into '/var/lib/mock/dist-an23-build-441922-73171/root/chroot_tmpdir/scmroot/glibc_anolis'...
$ git fetch origin b55dfcbbce6b8218f0a1504aee2675e9fcdb2b0e:KOJI_FETCH_HEAD
From https://gitee.com/little-huaduo/glibc_anolis
 * [new ref]         b55dfcbbce6b8218f0a1504aee2675e9fcdb2b0e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b55dfcb Sw64: Change libdir from lib to lib64