$ git clone -n https://src.fedoraproject.org/rpms/ocaml-pcre.git /var/lib/mock/f33-build-136530-41913/root/chroot_tmpdir/scmroot/ocaml-pcre
Cloning into '/var/lib/mock/f33-build-136530-41913/root/chroot_tmpdir/scmroot/ocaml-pcre'...
$ git reset --hard b2c218ea12da2281be7cc4b7a19ecbfaa1d76512
HEAD is now at b2c218e OCaml 4.10.0 final.