$ git clone -n https://src.fedoraproject.org/rpms/cocoalib.git /var/lib/mock/f31-build-57181-28306/root/chroot_tmpdir/scmroot/cocoalib
Cloning into '/var/lib/mock/f31-build-57181-28306/root/chroot_tmpdir/scmroot/cocoalib'...
$ git reset --hard 0857d8e2be100b3d9d9719d6cad537920510663a
HEAD is now at 0857d8e New upstream version.