$ git clone -n https://src.fedoraproject.org/rpms/compiler-rt.git /var/lib/mock/f37-build-680225-76814/root/chroot_tmpdir/scmroot/compiler-rt
Cloning into '/var/lib/mock/f37-build-680225-76814/root/chroot_tmpdir/scmroot/compiler-rt'...
$ git reset --hard 3f8d8a22352d66d0dee75b089278eedd71f42c54
HEAD is now at 3f8d8a2 Update to LLVM 15.0.4