$ git clone -n https://src.fedoraproject.org/rpms/csdiff.git /var/lib/mock/f38-build-706068-90931/root/chroot_tmpdir/scmroot/csdiff
Cloning into '/var/lib/mock/f38-build-706068-90931/root/chroot_tmpdir/scmroot/csdiff'...
$ git reset --hard af12ba5bdde4e43f3599fb08d1f93d22cd43dacf
HEAD is now at af12ba5 update to latest upstream release (3.0.0)