$ git clone -n https://src.fedoraproject.org/rpms/clang12.git /var/lib/mock/f38-build-721317-98507/root/chroot_tmpdir/scmroot/clang12
Cloning into '/var/lib/mock/f38-build-721317-98507/root/chroot_tmpdir/scmroot/clang12'...
$ git reset --hard f58c9538750ab9fecf1bd9083a653fa2c1dfff7c
HEAD is now at f58c953 Add ld.so.conf.d entry for the install prefix