$ git clone -n https://src.fedoraproject.org/rpms/libhocr.git /var/lib/mock/f31-build-69176-30289/root/chroot_tmpdir/scmroot/libhocr
Cloning into '/var/lib/mock/f31-build-69176-30289/root/chroot_tmpdir/scmroot/libhocr'...
$ git reset --hard f101b21a440c0451c7b93b2730782bf59a2e9742
HEAD is now at f101b21 - Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild