$ git clone -n https://src.fedoraproject.org/rpms/pgRouting.git /var/lib/mock/f33-build-275336-51639/root/chroot_tmpdir/scmroot/pgRouting
Cloning into '/var/lib/mock/f33-build-275336-51639/root/chroot_tmpdir/scmroot/pgRouting'...
$ git reset --hard a12fe519dfcfb92ccf3aadf96b3b81e8bfef6c03
HEAD is now at a12fe51 BuildRequires: clang-devel llvm-devel