$ git clone -n https://src.fedoraproject.org/rpms/opam.git /var/lib/mock/f33-build-229207-49962/root/chroot_tmpdir/scmroot/opam
Cloning into '/var/lib/mock/f33-build-229207-49962/root/chroot_tmpdir/scmroot/opam'...
$ git reset --hard f41bb47c977171ad694c4801cf3ddebefdb00d09
HEAD is now at f41bb47 Rebuild for updated ocaml-extlib (RHBZ#1837823).