$ git clone -n https://src.fedoraproject.org/rpms/rejson.git /var/lib/mock/f31-build-49765-27342/root/chroot_tmpdir/scmroot/rejson
Cloning into '/var/lib/mock/f31-build-49765-27342/root/chroot_tmpdir/scmroot/rejson'...
$ git reset --hard 36a52256dc977840de0b2567882a112cefaddf0d
HEAD is now at 36a5225 - Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild