$ git clone -n https://src.fedoraproject.org/rpms/zimlib.git /var/lib/mock/f37-build-639758-71327/root/chroot_tmpdir/scmroot/zimlib
Cloning into '/var/lib/mock/f37-build-639758-71327/root/chroot_tmpdir/scmroot/zimlib'...
$ git reset --hard eed456e273244f461b720fea77a8853204d94ddf
HEAD is now at eed456e Updated to version 8.0.0.