$ git clone -n https://gitee.com/little-huaduo/compiler-rt.git /var/lib/mock/dist-an23.3-build-434947-73067/root/chroot_tmpdir/scmroot/compiler-rt
Cloning into '/var/lib/mock/dist-an23.3-build-434947-73067/root/chroot_tmpdir/scmroot/compiler-rt'...
$ git fetch origin 16c3fddabef82ecefffe89758fa4cffe0d83dbe4:KOJI_FETCH_HEAD
From https://gitee.com/little-huaduo/compiler-rt
 * [new ref]         16c3fddabef82ecefffe89758fa4cffe0d83dbe4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 16c3fdd Add Sw64 support for compiler-rt