$ git clone -n https://src.fedoraproject.org/rpms/R-zoo.git /var/lib/mock/f33-build-194354-47116/root/chroot_tmpdir/scmroot/R-zoo
Cloning into '/var/lib/mock/f33-build-194354-47116/root/chroot_tmpdir/scmroot/R-zoo'...
$ git reset --hard b4862c3997f8fc90aba22070322a68301d72a760
HEAD is now at b4862c3 update to 1.8-7