$ git clone -n https://gitee.com/fundawang/compiler-rt.git /var/lib/mock/dist-an23-build-207575-61651/root/chroot_tmpdir/scmroot/compiler-rt
Cloning into '/var/lib/mock/dist-an23-build-207575-61651/root/chroot_tmpdir/scmroot/compiler-rt'...
$ git reset --hard 753be3c1896dc139255adb5010910f87cdec257c
HEAD is now at 753be3c 15.0.7