$ git clone -n https://gitee.com/fundawang/compiler-rt.git /var/lib/mock/dist-an23-build-213945-61968/root/chroot_tmpdir/scmroot/compiler-rt
Cloning into '/var/lib/mock/dist-an23-build-213945-61968/root/chroot_tmpdir/scmroot/compiler-rt'...
$ git reset --hard 50325ba4acf7852e6085aa1d8be6de8c4fee098f
HEAD is now at 50325ba 15.0.7